F9 TWS Bluetooth 5.0 Earphones Wireless Headphones HiFi Stereo Earbuds with LED Digital Display

• LED digital display of battery level on the charging case

• Touch control Bluetooth earbuds, easy to operate

• Bluetooth 5.0 chip has low power consumption and fast stereo surround sound transmission

• Graphene dynamic unit, cinema-level high-fidelity sound quality, full and clear sound

• When turning on and turning off Bluetooth, red and blue cold lights appear alternately

• Daily life water-resistant, effectively preventing sweat damage

• Equipped with a convenient charging box. After putting in the earphones, they can be charged automatically, and the power will be cut off automatically when fully charged

• The charging box can be used as backup power bank for mobile phone

• Also can be used as a mobile phone holder, supporting horizontal or vertical placement

Specifications:

• Headphone size: 23*18*13mm

• Charging box size: 90*36*30mm

• Battery capacity: charging box 1200mAh/headphone 50mAh

• Battery voltage: 3.7V

• Transmission distance: 10M

• Input voltage: 3.7/500MAH

• Frequency: 2402MHz-2480MHz

• Charging current: 60MA

• Chip: Bluetrum 8376

• Speaker: F8

• Play time: 3 hours