B39 Wireless Bluetooth Headphone Subwoofer with Breathing TF Light Support (Black Red)

1.Seven-color LED breathing light, surround sound effect
2.Colorful lights, audio synchronization, ultra-clear calls, HIFI sound quality, long battery life, TF memory card, comfortable to wear, waterproof and sweatproof
3.Bluetooth5.1 chip, faster and more stable connection, clear and smooth listening to songs and games
4.Strong and optimal material, comfortable and long-lasting to wear
5.Large diaphragm speaker, balanced sound and restored layering
6.High-definition noise reduction, breathable earmuffs, no pain after long-term wear
7.Charging time is 2 hours, standby time is 800 hours
8.You can listen to 280 songs continuously, and the talk time is 12 hours
9.TF card support:128M-16GB
10.Transmission covers: 10 meters
11.Bluetooth protocol:5.1
12.Battery capacity:600 mAh