DT71 Digital Tweezers Smart SMD Tester Portable LCR Meter Diode Resistor Capacitor Multimeter Frequency Signal Generator

 

 

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Features:

• DT71 Mini Digital Tweezers is a tool for multi-function measurements with full differential input measurement. DT71 has a unique trinary structure, which can be separated into the controller, testing arms, and tweezer tips, which are flexible to be replaced and combined.
• Innovative trinary structure: separated into the controller, testing arms, and tweezer tips, which are flexible to be replaced and combined.
• 360° rotatable controller with OLED screen, with good viewing angles.
• Smart gesture recognition with automatic identification of left/right-hand operation and adjusting the screen orientation accordingly.
• Hidden touch button on top of the controller, which makes it easy to operate with only a light touch.
• Test arms use magnetic elasticity to provide an easy clipping, ergonomic, and long-lasting structure.
• Built-in dual lithium batteries in test arms, balancing both arms and providing a longer standby time.
• Several kinds of gold-plated interchangeable tweezer tips, enabling higher measurement accuracy in various usages.
• Automatically identify SMDs including resistor, capacitor, inductor, and diode, showing both main and secondary parameters.
• A built-in signal generator can output a variety of waveform signals.

Specification:

Product Specifications
Operation time	10 hrs (in continuous operation)
Charging time	2 hrs
Display	96*16 OLED
Size	Controller	47mm
	Test Arms	106mm
Weight	22g
Operation	Hidden touch button
Measurement Specifications
	Range	Resolution	Accuracy
Resistance	0.1Ω~1KΩ	0.1Ω	0.5%+2
	1KΩ~2000KΩ	1KΩ	0.5%+2
Capacitance	0.1pF~1000pF	0.1pF	2%+3
	0.001uF~400uF	0.001uF	2%+3
Inductance	1uH~1000uH	1uH	5%+3
	1mH~50mH	1mH	5%+3
Voltage	1mV~100mV	1mV	2%+5
	0.1V~40V	0.1V	1%+3
Frequency	10Hz~1KHz	10Hz	0.1%+3
	1KHz~20000KHz	1KHz	0.1%+3
Diode	silicon diodes, Schottky diodes, LEDs (+0.1~3V)	0.1V	1%
Max input voltage	-5V~+50V
Source Impedance	1MΩ
Functions
Automatic Identification	Yes
Designated measurements	Yes
Continuity and Diode testing	Yes
Signal generator	SINE	Support: 10KHz, 5KHz, 2KHz, 1Khz, 500Hz, 200Hz
	NOISE	Support: 100KHz
	USER	Support: 10KHz, 5KHz, 2KHz, 1Khz, 500Hz, 200Hz
	PULSE	Support: 100KHz, 0KHz, 20Khz, 10KHz, 5KHz, 2KHz, 1Khz, 500Hz, 200Hz

Package includes:

1 x DT71 Controller 

1 x Test Arms 

2 x Tweezer Tips

1 x Data Cable

1 x Carrying Case

1 x User Manual

ZLRC SG108 5G WIFI FPV GPS With 4K HD Camera Optical Flow Poaitioning Brushless Foldable RC Drone Quadcopter

 

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ZLRC SG108 5G WIFI FPV GPS With 4K HD Camera Optical Flow Poaitioning Brushless Foldable RC Drone Quadcopter

Description:

SG108 RC Quadcopter	Item No.	SG108
	Motor	brushless motor
	Color	black
	Frequency	2.4G
	Remote control distance	1000m
	Camera	4K HD camera
	Lens	120°wide angle(Adjustable camera by transmitter, 90°)
	Flying height	120m
	Image transmission distance	600-800m
	Flight time	about 25 minutes
	Charging time	about 4 hours
	Drone battery	7.6V 2200 mAh
	Remote control clip size	5.5 inches
	Charging method	USB (5V)
	Remote control battery	3.7V 350 mAh(Included)
	GPS follow me	30m
	Gesture shooting	1-3m
	Remote control charging time	about 1 hour
	Video resolution	2048*1080
	Photo resolution	4096*3072
	Frame rate	25 fps
	Product Size	25*30.2*5.7cm (expanded)/ 13*8.3*5.7cm(folded)
	Package size	29*21*9cm
	Product Weight	242g
	Package weight	750g

Features:- 4K HD adjuistable ESC camera- 120° wide angle view- GPS positioning- Optical flow positioning- Altitude hold- Fixed-point flight- Surround flight

 

Bakeey 7.5W 25LED Wireless Charger USB Charging Touch Switch Table Lamp For iPhone XS 11Pro 8Plus Xiaomi MI10 OnePlus 8Pro

 

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Features:

1.Multi-function desk lamp,support Qi wireless charger,It can charge your device while reading at the night, avoid any charging cables twining. 

2.Made of ABS and PC, lightweight, durable and smooth texture touchscreen feeling.

3.Elegant slim folding design,adjustable head tilts up to 180°and arm tilts up to 90°, which allows you to easily adjust the light to the perfect angle for your convenience.

4.3 light color temperature and brightness ensure comfortable reading and writing.

5.Soft and no glare light maximum protect your eyes. It can help you work or study more efficiently and comfortably. 

Specification:

Material: ABS + PC + Aluminum alloy

Item color: White

Led quantity: 25pcs LED

Max power: 7.5W

3 adjustable color temperature: White light, warm light

Lifespan: 50000 hours

Switch: Touch Switch

Input voltage: AC 100-240V

Working voltage: 9V/1.2A

Product Size: 17x12x37cm

Package Size: 43.5x13x3.5cm

Package includes:

1 x Wireless Charger Desk Lamp (with USB cable)

ERCHANG Rechargeable Wireless Fishing Finder 100m Sonar LCD Fish Finders Fishing Tools 60m Water Depth Air Pressure Detection Sounder

 

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Specification:

Host paremeters:

Display type	Color sunlight LCD screen
Display size	2.8inch
Language	Chinese, Englight, French, Russian
Unit of measurement	M/ft
Charging voltage	DC 5V
Working temperature	-10-60℃
Storage temperature	-20-70℃
Weight	About 150g

 

Probe paremeters:

Sonar frequency	125kHz
Sonar radiation angle	105°
Working temperature	-10-60℃
Charging voltage	DC 5V
Charging time	About 2 hours
Connection distance	100m
Wireless frequency	433MHz
Weight	About 90g

Features:

2.8inch LCD high-definition wireless color screen.

High-power sonar.

3D terrain detection function.

100m wireless reception signal.

Intelligent detection depth of 60m.

Package included:

1 x Monitor Host

1 x Wireless Sonar Probe

1 x Anti-lost Lanyard

1 x Host Charging Line

1 x Instructions

1 x Quick Guide

1 x Probe Charging Line

2 x Threading Screw

H96 Max H616 4GB RAM 64GB ROM 5G Wifi bluetooth 4.0 Android 10.0 4K 6k UHD 3D Stereoscopic VP9 H.265 TV Box Support Google Assistant 4K Youtube HD Netflix

 

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 Specification:

CPU	Allwinner H616 Quad Core ARM Cortex A53
GPU	G31MP2  Supports OpenGL ES 3.2/2.0/1.0, Vulkan 1.1, OpenCL 2.0
RAM	4GB DDR3L
ROM	64GB eMMC
WiFi	2.4GHz + 5GHz
Bluetooth	BT4.0
I/O	1 x HDMI	HDMI 2.0a up to 4K@60fps
	1 x AV OUT	480i/576i standard definition output; CVBS output, supporting PAL/NTSC
	2 x USB	2 x USB 2.0
	1 x IR Reciver	Remote Reciver Connect
	1 x RJ45	Ethernet Interface; Support 10/100M
	1 x TF Card	Support 4GB, 8GB, 16GB, 32GB, 64GB
OS	Android 10.0
Power	DC 5V/2A  Power ON: blue
Support	Support USB, pre-install APK
Certification	CE, Rohs, Fcc and Health test reports, safe shipment reports, etc.
Accessories	Power Adapter, HDMI cable, IR Remote controller, Gift box
Language	English French German Spanish Italian etc multilateral languages
Image	JPG, JPEG, BMP, GIF, PNG, TIF
Video	Video Engine (AVE) with dedicated hardware decoders and encoders Support multi-video decoder up to 4Kx2K@60fps+1x1080P@60fps Supports multiple “secured” video decoding sessions and simultaneous decoding and encoding Video Decoding -  VP9 Profile 2 up to 4Kx2K@60fps -  H.265 Main10@L5.1 up to 4Kx2K@60fps,or 6K@30fps -  AVS2-P2 Profile up to 4Kx2K@60fps -  H.264 BP/MP/HP@L4.2 up to 4Kx2K@30fps -  H.263 BP up to 1080P@60fps -  MPEG-4 SP/ASP@L5 up to 1080P@60fps (ISO-14496) -  MPEG-2 MP/HL up to 1080P@60fps (ISO-13818) -  MPEG-1 MP/HL up to 1080P@60fps (ISO-11172) -  Xvid up to 1080P@60fps -  Sorenson Spark up to 1080P@60fps -  VP8 up to 1080P@60fps -  AVS/AVS+ JiZhun Profile up to 1080P@60fps -  WMV9/VC1 SP/MP/AP up to 1080P@60fps -  JPEG HFIF file format up to 45MPPS -  Multiple language and multiple format sub-title video support -  MJPEG and JPEG unlimited pixel resolution decoding (ISO/IEC-10918) -  Supports JPEG thumbnail, scaling, rotation and transition effects -  Supports *.mkv, *.wmv, *.mpg, *.mpeg, *.dat, *.avi, *.mov, *.iso, *.mp4, *.rm and *.jpg file formats
Audio	Supports MP3, AAC, WMA, RM, FLAC, Ogg and programmable with 7.1/5.1 down-mixing Audio Codec -Two audiio digital-to-analog(DAC) channels -Support 16-bit and 20-bit sample rate -8kHz to 192kHz DAC sample rate -95+/-2dB SNR@A-weight, -80+/-dB THD+N, output Level more than 0.55Vrms -One 128*24-bits FIFO for DAC data transmit built-in TDM/PCM/I2S ports with TDM/PCM mode up to 384kHz x 32bits x 8ch or 96kHz x 32bits x 32ch and I2S mode up to 384kHz x 32bits x 8ch Digital microphone PDM input with programmable CIC, LPF & HPF, support up to 8 DMICs Built-in stereo audio DAC Supports concurrent dual audio stereo channel output with combination of analog+PCM or I2S+PCM
Packing	Product dimension	90mm x 90mm x 17mm

Package Included:

1 x TV Box

1 x IR Remote Control 

1 x HDMI Cable

1 x Power Adapter

1 x User Manual

Stirling Engine Model Free Piston Adjustable Speed External Combustion Engine with Vertical Flywheel Physics Science Toy

 

 

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Stirling Engine Model Free Piston Adjustable Speed External Combustion Engine with Vertical Flywheel Physics Science Toy

Description:

Item Name: Stirling Engine Model

Size: 100*100*100 MM

Product Weight: 350g

Package Weight: 415g

Material: Metal + Wood + Quartz Glass

Applicable age: 14 years old and above

Packing: Box

Features:

- Novel Design: The design of this Stirling engine model is novel and unique, with a simple and exquisite shape, and a sophisticated wooden base, which shows more high-end taste. The top knob can adjust the amount of air conduction to control the speed of the Stirling engine, which is easy to observe the dynamics of the piston and bring more good look.

- High Quality: The main parts are made of aluminum alloy and brass, which are sturdy and durable. The heating cylinder is made of quartz glass with low expansion coefficient and high temperature resistance; fine workmanship, perfect details, and a combination of texture and beauty.

- Fuel: 95% alcohol (need to be prepared by yourself), pay attention to not add water, kerosene, gasoline, lighter oil, liquor, etc.

- Starting Method: Place the Stirling engine model on a horizontal table, add two-thirds of 95% alcohol to the alcohol lamp, ignite and heat for 30 seconds, then turn the flywheel, and the engine can run.

- Working Principle: The Stirling engine outputs power through a cycle of cooling, compression, heat absorption, and expansion of the air in the cylinder.

- Use Significance and Value: Through hands-on operation, you can observe the operation process of the entire engine, understand the working principle of the Stirling engine more intuitively, and deepen your interest in learning physics.

- Gift: Its superior quality and exquisite appearance also make it have a high collection value, can be used as a high-end desktop decoration, can also be used as exquisite gifts to give back to others.

Package Included:

1 x Stirling Engine Model

Dualsky GT2000 V2 P5B 2000mm Wingspan RC Airplane Glider Racer KIT/PNP

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Description:

Brand Name: Dualsky

Item Name: GT2000 V2 

Version: KIT, PNP (optional)

Wingspan: 2000mm

Length: 1020mm

Wing Area: 30.3dm²

Flying Weight: 600g

CG: 50mm from the leading edge

Electronic Parts (PNP Version):

Motor: ECO2316C KV1250

ESC: XC-45-Lite,45A,XT60

Propeller: 10x6 folding prop

Spinner: D38XH35

Elevator Servo: DS65 *2

Aileron Servo: 2pcs

Flap Servo: 2pcs

Recommended Parts for  GT2000 V2 (Not Included):

Battery: 3S 11.1V 1000mAh 50C LiPo

Charger: Balance Charger, Click Here

Radio System: 2.4G 6CH, Click Here

Recommended Parts for Racing (Not Included):

Motor: XM2838EG-7 KV1800

ESC: XC4018BA V2

Propeller: DAA-VMS38C, 38mm racing spinner CAM10x8 or VMP11x7 Folding Prop

Battery: XP06002ULT 2S 7.4V 600mAh 120C

Note:

KIT Version doesn't include motor, ESC, servo ,propeller, spinner, battery, charger, transmitter and receiver.

PNP Version doesn't include battery, charger, transmitter and receiver.

Glue is not included.

Package Included:

1x Dualsky GT2000 V2 P5B 2000mm Wingspan RC Airplane

175MM Multifunction Stainless Steel Multi-purpose Tool Pliers Outdoor Multi-purpose Tool Pliers Household Maintenance Multi-purpose Pliers Hammer Tools

 

 

 

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Description:

175MM Multifunction Stainless Steel Multi-purpose Tool Pliers Outdoor Multi-purpose Tool Pliers Household Maintenance Multi-purpose Pliers Hammer Tools

Features:

1.Multifunctional vehicle lifesaving hammer

2.Made of stainless steel and aluminum alloy

3.Wide rangee of uses, can be used for gift tools, car travel, home holiday benches

Specification:

Product Model: MS018

Color: Black

Size: 175MM * 85MM * 20MM

Length: 175MM

Width: 85MM

Thickness: 20MM

Blade Length：75MM

Material: 2CR13 Stainless Steel and Aluminum Alloy

Weight: 385g

360 Rotation Smartphone Gimbal Auto Face Tracking Holder Smart Shooting Phone Holder Mount Vlog Accessories Support Tripod

 

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360 Rotation Smartphone Gimbal

Auto Face Tracking Holder Smart Shooting Phone Holder Mount Vlog Accessories Support Tripod

User Manual : Click Here 

Package Included 

1 x Gimbal Set

BlitzWolf® BW-CM2 Condenser Microphone USB Microphone Audio Dynamic System Kit Cantilever Bracket Anti-spray Net Set Sound Recording Vocal Microphone

 

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Features:

1. Professional Sound Chipset 192kHz/24bit: This Condenser Microphone has been designed with professional sound chipset, which let the USB microphone hold high resolution sampling rate. 

2. Plug and Play: The microphone has USB 2.0 data port which is easy to connect with your computer and Linux operation system, and no need extra driver software, and no need for an external sound card. 

3. Double shielding USB cable reduces interference. That makes it easy to sound good on a podcast, livestream, video call, or most any other kind of recording.

4. 16mm Electret Condenser Transducer: With the 16mm electret condenser transducer, the USB microphone can give you a strong bass response. This professional condenser microphone picks up crystal clear audio.

5. Magnet Ring: The magnet ring, on the USB microphone cable, have a strong anti-interference function, which makes you have a better feel.

6. Sturdy Boom Arm Set: With a filter and a foam windscreen, the condenser mic records your voice and the sound is crystal clear, the shock mount holds the microphone steady with damping function. Particularly good for video voiceovers; podcasts; YouTube video and so on.

7. Compatible With All OS: For all Laptop, PC and Mobile phones. But if you want connect with phone, you need an OTG adapter (not included). Strong output, no distortion, low power consumption.

Specifications:
Brand	BlitzWolf®
Model	BW-CM2
Color	Black
Polar Pattern	Cardioid
Sensitivity	-42±3dB(1.5V, 680KΩ; 0dB=1V/Pa, 1KHz
Impedance	<680Ω
S/N Ratio	>70dB
Max SPL	125dB
Sampling Rate	192KHZ/24Bit
Package  Included:
1* BlitzWolf® BW-CM2 Condenser Mic
1* Adjustable Scissor Arm Stand
1* Metal Shock Mount
1* Nylon Filter
1* Foam Mic Windscreen
1* Table Mounting Clamp
1* USB-B to USB-A Cable
1* User Manual

Eachine Airloader 1280mm Wingspan Twin Motor Three Motor EPP RC Airplane KIT/PNP

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Eachine Airloader 1280mm Wingspan Twin Motor Three Motor EPP RC Airplane KIT/PNP

Descripiton:

Brand: Eachine

Model: Airloader

Wingspan: 1280mm

Length: 820mm

Material: EPP foam
Mtow: 1.5KG
Wing Area: (Pusher: 21.4dm²) (Twin: 20.6dm²)
Max Speed: 110km/h
Stalling Speed: 30km/h
Motor: Brushless Motor 2216 KV1300
Prop" 7*4.5"
ESC: 40A 3A BEC
Servo: 9g Metal Gear Digital Servos
Battery: 4S 3300-10000Mah, 4s 18650 4S3P 4S4P (not included) Click here

Radio: Flysky I6X Click here

Features:
* EPP composite material, high flexibility, excellent recovery, and not easy to break.
* Detachable structure for assembling more easily.
* Space in fuselage can be loaded battery size.
* Can install twin motor, even three motor.

The motor mounts of twin are included in the PNP version. 
You need to buy another 6-8 inch propeller and motors of 22** type.

Packag Included:

1x Eachine Airloader 1280mm Wingspan Twin Motor Three Motor EPP RC Airplane KIT/PNP

 

Bakeey H2C Modern Smart Glasses bluetooth Phone Audio Glasses Intelligent Voice Headphone Headset Anti-Bluelight Sunglasses

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Brand	Bakeey
Frame Material	Aerate Fiber Board
Material of Temple	PC
Lens	1.Three-layer Coating Anti-Blue ray Lens, High Hardness Anti-Scratch 2. Coating Polarizing Solar Lens, High Hardness Anti-Scratch
bluetooth	5.0
Waterproof Level	IP67
Major Function	bluetooth Call / bluetooth Music / AI / Anti-Blue Lens / Anti-UVAB/ UV400 / Polarizing Solar Lens / Voice Control
Charging	Magnetic Charging Interface
Channel	Dual Speakers, Stereo
Battery Capacity	110 mAh
Charging Time	2 Hours
Standby Time	160 Hours
Color	Black / Dark Green / White / Orange / Light Grey / Blue
Package Included	1* Smart Glasses, 1*Charging Cable, 1*Glasses Bag, 1*Glasses Cloth, 1*Manual