1. Clear call
2. Support Bluetooth/TF card/3.5mm cable to play music
3. Key operation, simple and convenient
4. Built-in lithium battery for long life
5. Hifi sound quality, pure and true sound
6. Bluetooth 5.0 chip, high performance, low power consumption, no delay
7. Fully compatible with Bluetooth-enabled devices.
Product parameters:
1. Drive: 40mm
2. Impedance: 32ohm
3. Bluetooth version: Bluetooth V5.0
4. Bluetooth frequency band: 2.4GHz
5. Power level: Class II
6. Bluetooth distance: barrier-free 10m
7. Frequency response: 20-20000Hz
8. Support protocol: A2DP/AVRCP
9. Charging time: about 1 hour
10. Talk time: about 3-4 hours
11. Music time: about 3-4 hours
12. Standby time: about 120 hours
13. Battery capacity: 200mAh
14. Charging interface: Micro USB
