<p><b>Specifications:</b></p> <p> </p> <p>Bluetooth Version: 5.0</p> <p> </p> <p>Music Playback: 2.5-3h</p> <p> </p> <p>Continuous talk time: 3h</p> <p> </p> <p>Earbuds Battery Capacity: 40mAh</p> <p> </p> <p>Charging Box Battery Capacity: 300mAh</p> <p> </p> <p>Bluetooth Range: 10M</p> <p> </p> <p>Binaural Calling:Supported</p> <p> </p> <p>Earbuds Charging Duration:40min</p> <p> </p> <p>Charging Box Charging Duration: 1.5h</p> <p> </p> <p>Earbuds weight single: 4g</p> <p> </p> <p><br></p> <p> </p> <p><b>Package:</b></p> <p> </p> <p>2x Earbuds</p> <p> </p> <p>1x Charge cable</p> <p> </p> <p>1x Charge box</p> <p> </p> <p>1x User manual</p>