| Wireless Type: | None |
| Acuity: | 100db±3 |
| Function: | Noise Cancelling,Microphone |
| Waterproof Standard: | IPX 0 |
| Is wireless: | No |
| Micphone: | universal(use for all mobiles) |
| Style: | In-ear |
| Vocalism Principle: | Hybrid technology |
| Frequency response: | 20-20KHz |
| Bluetooth Standard: | None |
| Communication: | Wired |
| Place of Origin: | Guangdong China |
| Use: | Portable Media Player, Mobile Phone, Aviation, Computer, DJ,Portable Media Player,Mobile Phone,Aviation,COMPUTER,Dj |
| Control Button: | Yes |
| Model Number: | U21 |
| Wired length: | 120cm±5 |
| Support Memory Card: | No |
| sample: | free |
| Certification: | ce |
| unit Size: | 10mm |
| Brand Name: | OEM |
| Cord Length: | 120cm |
| Volume Control: | Yes |
| Impedance: | 16Ω±3 |
| Certificate: | CE ROHS |
| Headset pin: | 3.5mm stereo plug |
| Packaging Detail: | box |
| Selling Units: | Single item |
| Single package size: | 23X5.5X2.5 cm |
| Single gross weight: | 0.041 KG |
| Package Preview: | https://sc04.alicdn.com/kf/HTB15ZEnMNYaK1RjSZFnq6y80pXaM.jpg_640x640.jpg |
unit Size | 10mm |
Impedance | 16Ω±3 |
Headset pin | 3.5mm stereo plug |
Frequency response | 20-20KHz |
Acuity | 100db±3 |
Wired length | 120cm±5 |
Micphone | universal(use for all mobiles) |
Colors | Black,White,2 colors |
