13.6g Lightweight: It is lighter than the Xiaomi Bluetooth Music Sport Earbuds Mini Edition. Portable to carry. Comfortable to Wear While Running. You can enjoy relax and pleasure sport.
IPX4 Waterproof: IPX4 Waterproof. Anti-shedding sports ear design , not easy to fall off.
Copper Voice Coil and Ultra-thin Diaphragm: The metal composite diaphragm makes the sound effect more stable, effectively reducing the sound distortion and allowing you to experience more realistic music.
Long lasting working hours: The built-in 120mAh battery provides up to 11 hours of music playback or 8 movies.
Bluetooth 4.1 technology: It is compatible with 4G networks. Allows pairing two Bluetooth devices simultaneously.