i9s TWS

i9s tws Wireless Earbuds i9s TWS Airpods Bluetooth Headphones

Specification:
1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v5.0 + EDR
4. Bluetooth use band: 2.4GHz
5.i9s TWS wireless Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 10 meters barrier
8. Frequency response: 20-20000Hz for i9s TWS Bluetooth Headphones
9. i9s TWS wireless earbuds 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. Talk time is about 4-5 hours
14. music time about 2-3 hours
15. Standby time is about 100 hours for i9s TWS Airpods