Dudao M3 Collar Microphone 2pc set for Lightning and Type-C

Description

1. Fur collar lens square microphone – TC.
2. Two microphones in one set.
3. Chip solution: JL 6976D.
4. Battery capacity: 200mAh.
5. Operating voltage: 3.7V lithium battery.
6. Operating current: <15mA.
7. Standby power consumption: <10uA.
8. Charging time: about 1.5 hours.
9. Charging voltage: DC 5V, TPC interface.
10. Operating battery life: 10 – 11 hours.
11. Transmission protocol: Bluetooth 5.2.
12. Transmission distance: about 15m – 25m (forward).