User's Manual

Redial the last dialed number
In standby mode, double-click the MFB button to redial the last number dialed
Charging the battery
Fully charge the battery for about 2 hours before using this headphone for the first
time.
Plug the smaller end of USB charging cable into the interface of the USB charging
port.
Next, plug the other end of the USB charging cable into other power charging
devices or a computer with the power on. The led indicator will keep in Red during
charging.
Note: Please charge the headphone with the 5V/1A charger.
Product Specifications:
1. Bluetooth version: 5.0
2. Bluetooth chipset: BK
3. Bluetooth profiles: HFP, HSP, A2DP, AVRCP, AAC
4. Speakers: 14.2mm composite membrane
5. Battery Capacity :120mAh
6. Charging time: Up to 2 hours
7. Charging: Micro USB
8. Bluetooth operating range: 10 m
9. Playing time: Up to 12 hours
10. Speaker Impedance : 32E
11. Bluetooth Frequency :2402Mhz ~ 2480Mhz
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