1.The latest TWS binaural stereo stereo headset with the 5.0 chip gives you very efficient wireless performance. 2.The 5.0 chip manages battery life very well, allowing you to listen for 4hours on a single charge. The latest generation of TWS Blue-tooth headsets, smart charging compartments, magnetic shock and electric charging, to achieve true wireless continuous power. 3. It adopts Blue-tooth V5.0 chip, 10m connection distance, stable performance, high transmission, low consumption and strong compatibility. 4. Ergonomically designed for a more comfortable fit on the auricle. 5. The two-ear split design allows the single ear to be used separately, equivalent to two independent Bluetooth headsets. 6. Strong compatibility, IOS/Android universal, one-button control, simple and stylish.