Products Operating frequency range: 2.401/2.4820GHZ Bluetooth 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 Features: ** The latest binaural stereo stereo Bluetooth headset with the 5.1 chip gives you very efficient wireless performance. ** It adopts Bluetooth 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 Bluetooth headsets. ** The charging compartment can be used as a mobile phone stand, portable mobile phone stand, support horizontal and vertical placement ** Watch live broadcasts and movies without the need to purchase an additional mobile phone stand. ** The left and right ears ,of the channel are free to use. ** Strong compatibility, IOS/Android universal, one-button control, simple and stylish. Package Included: 1*Pair of Wireless Earbuds (Left Right) 1*Charging Case 1*Charging Cable Physical Product Box Recommend Products Company Profile