WK V39 NECK-MOUNTED BLUETOOTH EARPHONE (BLACK)

Description

1. Bluetooth version: 5.0
2. Transmission distance: 10m
3. Playing time: 80-100 hours
4. Battery capacity: 500mah
5. Impedance: 32 ohms
6. Frequency response: 50Hz-20kHz
7. Rated power: 3mW
8. Drive unit: 14mm
9. Input: DC 5V 80ma
10. Standby time: 3 months
11. Charging time: 2 hours
12. Silicone hanging neck design, free to bend
13. Button separation design, switch at will
14. Magnetic absorption design to prevent slipping and loss