2.7'' 1080P Dual Lens Car DVR Camera Vehicle Dash Cam Video Recorder G-sensor

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Features:
▶ Dual Lens Dash Cam
140 wide-degree front lens,120 wide-degree back lens, its front/back lens can be rotated for 270 degree to the front or back; Protect yourself from fraudulent lawsuits on the road.

▶ Built-in gravity sensor G-sensor
can record the gravity sensing information and according to the car up and down, left and right, front and rear offset determination, when traffic reaches a certain value is considered abnormal and automatically lock the current video for protection . Using random specialized software, watch the video on your PC, but also saw changes in gravity sensing data to trace the course of gravity in the road.

▶ NIGHT VISION and LOOP RECORDING
The night vision feature will also allow you to make clear recordings in relatively dark environments; Loop recording provides unlimited storage from the TF card, which will automatically overwrites the oldest footage when the memory card gets full.

▶ GPS and DELAY STARTING FUNCTION
GPS scanning and positioning, travelling track restoring; delay starting function, which can prevent it from damage caused by pulse current occurred at the moment of vehicle starting, using random specialized software, you can watch the video on the computer, and through the Internet link Google Maps at same time , showing lane track on the map, the route of the vehicle retrospective.

Specifications:
Screen: 2.7 inch high definition screen
Lens: f: 2mm; F, 2.0 (IR lens)
Camera: Front: 140 degree wide angle, Back: 120 wide angle
Color sensor: 1/4"" color CMOS
Video resolution: 1280*480 30FPS(2CH Rocord), 640*480 30FPS(1CH Rocord)
Video format: AVI
recording: Yes
Memory: you need use a Micro SD card, up to 32GB (not included)
Microphone / speaker: Built-in
Battery: Built-in lithium polymer battery
Optional language: English/German/Spanish/Traditional Chinese/Simplified Chinese/Japanese/Korean/Russian
System requirement: Windows 2000/XP/Vista/Windows 7, for MAC OS x Above 10.3.6

Package Included:
1 x Car DVR recorder
1 x Suction Bracket
1 x Car charger
1 x User Manual

HD 100X Adjustable Astronomical Telescope With Tripod Night Verson Space Aluminum Monocular

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Specifications:

Model	60050
Material	Plastic
Clear aperture	50mm (2 ")
Focal length	600mm (F / 12)
Scope	4 * 18
Ceiling mirror	90 °
Eyepiece	H6MM (100X), H12MM (50X)
Star Finder	5x18
Optical Coatings	Full Coating
Active Aperture	50mm
Package size	76x25x55cm

 

Features:

-This is a compact and versatile telescope with a distinct image quality and a high magnification power.

It is suitable for astronomical observations and land use as a powerful shooting range, with 50mm optical glass objective and full multi-coating,

so even in low lighting conditions also has a very clear image.

-High-definition high-power single tube, high-definition anti-reflection optical technology, easy to search for your target

-Non-slip triangle bracket, the tripod is made of environmentally friendly and lightweight aluminum alloy tripod, which can be folded for convenience

-Focusing wheel adopts adjustment design and pulley mode design, focus is clear.

-Suitable for children and teenagers.

 

Package included:

1 x Telescope Tube

1 x Telescopic Tripod

1 x H6mm Eyepiece

1 x H12mm Eyepiece

1 x Finder

1 x Lens tube

1 x Phone holder

1 x Instructions

Portable Solar Radio Am FM WB Three Band Multifunction Radio with USB Interface

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Features:

Function: AM/FM, LED flashligh.
Multiple ways to power the radio flashlight: --hand crank --solar --direct USB charging
Charging and discharging protection.
Waterproof Ipx3.
Single track, built-in loudspeaker.
Recharge cell phone in emergency.

 

Specification:

Power source: 17500 / 3.7 / 1000mAh Li-ion
Operating voltage: 2.7-4.2V
Max power:1.5W
Frequency range: AM: 520~1710 KHz FM: 87~108 MHz WB
Flashlight: 1W bright white LED
LED life: 100,000 hours 

 

Package included:

1 x Solar Radio
1 x USB Cable
1 x Cable

LED Weather Station Projection Alarm Clock Temperature Humidity Wireless Sensor

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Features:
 

- Indoor temperature (° C / ° F) and humidity display

- Temperature and time projection with ON or OFF button

- 1 USB charger port, allows easy charging of electronic device.

- 2 alarm and snooze functions

- Calendar with 7 language selection

- Time in 12/24 format

- The weather forecasting function

- 4-level backlight selectable with power supply: Touch the top of the clock to activate the backlight and projection for 8 seconds. Backlight and projection hold lighting and the backlight has 4 level selection with USB power cable.

- Projection Function: Adjustable projection angle, project time and temperature at the same time. Press the button to project for 8 seconds with battery and keep project with power cable, you can also use ON or OFF button to control it. Adjustable projection angle let you can select the appropriate angle for time project.

- 3 Remote sensor can be connected (Only 1 sensor include). If you need add more remote sensor , please contact us to order.

 

Specification:
 

Brand: FanJu 

Time Display: Digital 

Material: Plastic 

Shape: Rectangular 

Product size (L x W x H): 13.50 x 3.00 x 8.00 cm / 5.31 x 1.18 x 3.15 inches 

Wireless Remote Sensor:

- Wall Mount or Table Stand

- One Wireless Thermo Sensor Included

- 433.92MHz RF transmitting frequency

- About 60 meter (200feet) transmission range in an open area

Power Supply:

Weather Station: Battery: 2 x AA(Not included) or power adapter(included in the package)

Wireless Sensor: Battery: 2 x AA(Not included)

 

Package Included:
 

1x Weather Station

1x Wireless Sensor

1 x US Plug Cable

1 x English User Manual

DJI RoboMaster EP STEAM 4WD Brushless AI FPV APP Control Obstacle Avoidance RC Robot Arm Compatible Micro:bit Arduino Raspberry

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Description:

Brand: DJI

Item: Robomaster EP

Product: Smart RC Robot Arm

Battery: 11.1V 3S 2400Mah Rechargable Lipo Battery

App Download: Click Here

Specifiction:

Infrared Sensor

Detection Zone: 0.1-10m

Detection FOV: 20 Degree

Measuring Precision: 5%

Robot Arm

Movement: Horizontal 0.22m/ Vertical 0.15m

Bearing: Dual

Gripper Opening: 10cm(max)

Servo

Weight: 70g approx.

Size: 44.2*22.6*28.6mm

Transmittion Ratio: 512

Working Mode: Angle/Speed Mode

Sensor Interchange Module

Interface Type: IO/AD Input

Interface Quantity: 2

Power

Conmunication Interface: CAN BUS*5

Input: TX30  12V

Ouput: USB Type-5 5V/2A,  TX30 12V/5A,  Pin Expansion 5V/4A

Camera

FOV:120°

Max Still Photo Resolution: 2560×1440

Max Video Resolution: FHD: 1920×1080  30P / HD: 1280 × 720 30P

Max Video Bitrate: 16 Mbps

Photo Format: JPEG

Video Format: MP4

Sensor: CMOS 1/4″; Effective pixels: 5 MP

Operating Temperature Range: -10 to 40 °C (14 to 104 °F)

Narrow Infrared Units:

Effective Range [1]: 6 m (in indoor lighting conditions)

Effective Area: Varies from 10°to 40° 

Effective area decreases as distance from the target increases.

Wide Infrared Units:

Effective Range [1]: 3 m (in indoor lighting conditions)

Effective Width: 360° (in indoor lighting conditions)

Hit Detector:

Detection Requirements: For the Hit Detector to be activated, the following conditions must be met: Gel bead diameter ≥ 6mm, launching speed ≥20m/s, and the angle between the hit direction and hit detector plane is no less than 45°.

Maximum Detection Frequency: 15 Hz

DJI Robomaster EP:

Weight: Approx.6kg

Dimensions:45.00 x 34.00 x 31.00 cm / 17.72 x 13.39 x 12.2 inches

Chassis Speed Range:

0-3.5 m/s (forward) 

0-2.5 m/s (backward) 

0-2.8 m/s (sideways)

Max Chassis Rotational Speed: 600°/s

M3508I Brushless Motor:

Max Rotational Speed: 1000 rpm

Max Torque: 0.25N*m

Max Output Power: 19 W

Operating Temperature Range: -10 to 40 °C (14 to 104 °F)

Driver: FOC

Control Method: Closed-loop speed control

Protection: Overvoltage/Overtemperature/Soft-start/Short-circuit/Chip and sensor anomaly detection 

Control:

Controllable Launching Frequency: 1-8/s

Max Launching Frequency: 10/s

Initial Launching Speed: Approx. 26 m/s

Average Load: Approx. 430

Gimbal: 

Controllable Range: Pitch: -20° to +35°/ Yaw: ±250°

Mechanical Range: Pitch: -24° to +41° / Yaw: ±270°

Max Rotational Speed: 540°/s

Vibration Control (on the flat surface): ±0.02°

Intelligent Controller:

Latency (depending on environmental conditions and mobile device):

Connection via Wi-Fi: 80-100ms /Connection via Router: 100-120ms 

(unobstructed, free of interference)

Live View Quality: 720p/30fps

Max Live View Bitrate: 6 Mbps

Operating Frequency: 2.4 GHz, 5.1 GHz, 5.8 GHz

Operating Mode: Connection via Wi-Fi, Connection via Router

Max Transmission Distance (unobstructed, free of interference):

①Connection via Wi-Fi:

FCC, 2.4 GHz 140 m, 5.8 GHz 90 m

CE, 2.4 GHz 140 m, 5.8 GHz 70 m

SRRC, 2.4 GHz 130 m, 5.8 GHz 130 m

MIC, 2.4 GHz 140 m

②Connection via Router:

FCC, 2.4 GHz 180 m, 5.8 GHz 300 m

CE, 2.4 GHz 180 m, 5.1 GHz 100 m

SRRC, 2.4 GHz 180 m, 5.8 GHz 300 m

MIC, 2.4 GHz 170 m, 5.1 GHz 180 m

Transmission Power (EIRP):

①2.400-2.4835 GHz 

FCC: ≤30 dBm 

SRRC: ≤20 dBm

MIC: ≤20 dBm

②5.170-5.25 GHz

FCC: ≤30 dBm 

SRRC: ≤23 dBm

MIC: ≤23 dBm

③5.725-5.850 GHz 

FCC: ≤30dBm 

SRRC: ≤30dBm

Transmission Standard: IEEE802.11a/b/g/n

Intelligent Battery:

Capacity: 2400 mAh

Nominal Charging Voltage: 10.8 V

Maximum Charging Voltage: 12.6 V

Battery Type: LiPo 3S

Energy: 25.92 Wh

Weight: 169 g

Operating Temperature Range: -10 to 40 °C (14 to 104 °F)

Charging Temperature Range: 5 to 40 °C (41 to 104 °F)

Maximum Charging Power: 29 W

Battery Life in Use: 35 minutes (measured at a constant speed of 2 m/s on a flat surface)

Battery Life on Standby: Approx. 100 minutes

Charger:

Input: 100-240 V, 50-60Hz, 1A

Output Port: 12.6 V=0.8A or 12.6 V=2.2A

Voltage: 12.6 V

Rated Voltage: 28 W

App:

App: RoboMaster

iOS: 10.0.2 or later

Android: Android 5.0 or later

Router:

Recommended Routers:

TP-Link TL-WDR8600; TP-Link TL-WDR5640 (China) 

TP-Link Archer C7; NETGEAR X6S (International)

Supported SD Cards:
capacity up to 64GB

Recommended outdoor power supply solution for routers: Laptop Power Bank (match the input power of the router)