in-ear metal earphone metal earbuds

Technical Specification

 1.Drive unit:Φ10mm   

 2.Frequency response:20~20KHz  

3.Impedance:16Ω  

4.Sensitivity:99±3dB  

 5.Distortion:≤1%  At 1KHz  

6.Rated power:15-30mW  

 7.Max power input:50-150mW  

8.Cord length: 1.2m   

9.Plug:Φ3.5mm stereo 

Feature

1. In-ear design with silicone cover and alloy metal housing instead of plastics, you’ll experience less vibration and more of your music

2. With or without Microphone. Volume control, too

3. OEM logo on built in mic or earlap is available

4. Various colors for your selection.

5. High quality, deep bass sound and nice package, excellent for retail.

6. Noise Cancelling, good for listening RAP&POP music

7.Suitable to be used as promotion gifts