Active noise cancelling--Reduce background sounds by up to 30dB with our advanced noise cancelling technology to enjoy uncompromising powerful audio and to give you the music you love for work, travel, and relaxation.
Intelligent CNC+ One-button noise reduction--The CNC box integrates the telephone answering function to free hands and the LED dynamically displays the power.
Using 10 mm diameter moving coil, with composite diaphragm, bring super bass. After Hi Res quality certification, to ensure stereo quality.
Fit the ear canal--4 sizes of soft and hard silicone earplugs are free to choose.
After a series of rigorous tests, including environmental testing, and wire durability testing, quality assurance is guaranteed.
Specifications:
| General Specification | |
| Brand | TOPPERS |
| Model | E2 |
| Color | Black |
| Wearing Type | In-ear |
| Cable Length (m) | 1.3m |
| Technical Parameters | |
| Microphone | Yes |
| Wired Control | Support |
| Rated Power | 10mW |
| Receive Sensitivity | 115dB |
| Impedance | 32Ω |
| Frequency Response | 20-20kHz |
Package Included:
 |
1* TOPPERS E2 Active Noise Cancelling Earphone |
| 1* USB Charging Cable | |
| 2 pairs of eartips | |
| 1* Manual |
