US $5.28 US $5.26 / Pcs
50 Pcs Minimum Order (MOQ)
Category :
Headphones/Earphones
14 year
1. Driver: 15mm
2. Impedance: 32 OHM
3. BT version: BT v4.2 + EDR
4. BT use band: 2.4GHz
5. Power level: CLASS II
6. Output power: 30mW
7. BT distance: 10 meters barrier
8. Frequency response: 20-20000Hz
9. Operating voltage range: 3.0V-4.2V
10. Mic sensitivity: -42dB
11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
12. Powerful noise de-noising circuit (active noise reduction)
13. Switch between Chinese and English (boot does not connect BT state, press the switch 2 times, hear the tone switch successfully)