F9 TWS Wireless Stereo Bluetooth 5.0 Waterproof Touch Charging Sports Headphones
- Bluetooth version: 5.0Chip: Zhongke LanyuAvailable colors: blackHeadphone battery capacity: 50mAhCharging capacity: 2000mAhListening to the songs in both ears: about 3-5 hours (the volume is different at different times)Charge bin to charge two headsets: 30 timesHeadphone charging time: 2 hoursStandby time: 8-10 hoursCharging bin size: 9.5*5*3.5cm
