Product details
WiWU JJ One Active Noise Canceling Earphone
- Bluetooth: 4.2 Bluetooth
- Transmission Distance: 10M
- Transimission Frequency: 20HZ-20KHZ
- Battery Capacity: 120mAh
- Noise Reduction Effect: ≤ 25DB
- Working Time: ≤ 7 hours
- Charging Port: Micro USB
