* Various operations can be done easily via button control, such as song switching, volume adjusting, play/pause music, answer/hang up/reject call, etc.
* LED-digital display, shows clearly the remaining battery level of charging case. Colorful breathing light brings cool and wonderful using experience.
* Ergonomic in-ear design, compact and lightweight, fits well the ear canal, ensuring wearing comfort for a long time.
* Adopting advanced BT 5.1 chip, the earbuds provide quick pairing, fast transmission speed, stable connection and low power consumption.
* Composite diaphragm woofer combined with AAC decoding, delivers 8D surround sound quality and rich bass. Lossless noise reduction offers clear call.
Specifications: Model: Y80 Material: ABS Color: Black BT Version: 5.1 Earphone Battery: 30mAh Charging Box Battery: 200mAh Transmission Distance: 10m Call Time: about 3H Play Time: about 2.5H Standby Time: about 80H Charging Time: about 1H (earphones); about 1.5H (charging case) Waterproof: IPX4 Charging Case Size: 60 * 47 * 25mm / 2.36 * 1.85 * 0.98in Item Weight: 34g / 1.2oz (with charging case) Package Size: 14 * 7.9 * 3.6cm / 5.51 * 3.11 * 1.42in Package Weight: 58g / 2.05oz Note:  * Please read the user manual carefully before use. * There may be slight errors due to manual measurement. Package List: 1 * BT Earphones 1 * Charging Box 1 * Charging Cable 1 * User Manual (Chinese, English)