Fineblue Wireless Sports Retractable 4.0 Bluetooth Headset F920 Clip Collar Incoming Call Vibration Voice Number

 Be a person with heart and do things with credit; Integrity is gold, reputation is silver; Our store has been in Huaqiang North for many years, ensuring Three Guarantees: supply guarantee, quality guarantee and reputation guarantee; A large number of physical stores are in stock, generally, the goods can be delivered on the same day; If you come to Huaqiang North, Shenzhen, you can pick up the goods at home!!! If you are interested, you can contact Mr. Yan 13724248228 by phone.

E-Commerce One Piece dropshipping is supported. The price advantage is given to customers. If you need to send it on behalf of customers, please contact us for unit price.

Bluetooth mode: Stereo

bluetooth version: V4.0 + EDR compatible
UK CSR6145 chip

wireless frequency: 2.4 GHz-2.48GHz

transmission power: Class 2

operating voltage: 3.6V

work current: ≤ 25mA

transmission Distance: 10m

charging time: 1H-2H

call time: about 4H

standby time: About 150H

battery charging

the battery must be full before use.
1. Connect charger wire to the charging socket of the earphone.
2. Insert the charger into the power socket.
3. The indicator class displays red when charging, and the red light goes off when fully charged.
4. Separate the charger from the earphone and power socket.
5. Or slide the earphone into charging set, the indicator light shows red, and the red light goes off when fully charged.
6. Remove headphones from charging set.

Switch ON/OFF

1. Power on: press and hold the start/end assignment key for about 5 seconds until flashing blue. At the same time, the headset prompts that Bluetooth is turned on.
2. Shutdown: press and hold the start/end assignment key for about 6 seconds until the flash red. At the same time, the headset prompts that the Bluetooth is turned off. Machine