Wireless Earphone Mini Earbuds Bluetooth Headset Sports Game Headset Waterproof Features: It adopts Bluetooth-compatible 5.1 chip, 10m connection distance, stable performance, high transmission, low consumption and strong compatibility. Ergonomically designed for a more comfortable fit on the auricle. The two-ear split design allows the single ear to be used separately, equivalent to two independent wireless headsets. The left and right ears ,of the channel are free to use. Strong compatibility, IOS/Android universal, one-button control, simple and stylish. Description: Model: X3 Operating frequency range: 2.401/2.4820GHZ Bluetooth-compatible Version: 5.1 Headphone capacity: 60mAh Charging box battery capacity: 2000mAh Standby time: 300H Playing time: 6H Transmission distance: >10m Charging voltage: DC 5v Charging interface: MICRO-USB Package Included: 1* Pair of headphones 1* Charging chamber 1* Charging line 3* Pair Ear cap