F9-5c Tws Wireless Bluetooth-compatible 5.1 Headphones Sport Waterproof Headset Music Earbuds

Description: Product Name: Wireless Headset Material: ABS Model: f9-5c Bluetooth-compatible version: 5.0 Transmission distance: 10M Charging time: about 1.5 hours Cumulative working time: about 220 hours (using a fully charged charging box) Earphone battery capacity: 50mah (including) Battery capacity of charging box: 4000mAh (including) How To Pair Headphones: 1 Put the headset back into the charging box, delete the headset connection record in the Bluetooth-compatible of the mobile phone, and turn on the Bluetooth-compatible of the mobile phone. 2. take the earphone out of the charging box. 3. wait for about 5 seconds (the slave will be prompted, and the left and right channels will be prompted if the pairing is successful). 4. After the pairing is successful, the red and blue lights of the left headphone flash at the same time, and the right headphone does not flash. At this time, you can open the Bluetooth-compatible connection of your mobile phone; PS: if unsuccessful, repeat the operation for 1-4 times and try several times. As long as the connection is successful, it will be automatically connected every time in the future. never mind; Packing list: 2 x Headphones 1 x Charging Bin 3 x Ear Cap 1 x Charging Cable 1 x Instructions Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.