<p>Features: </p><p>1.Earphones and charging compartment are designed with translucent material Can clearly see the internal circuit system. </p><p>2.Two-way transmission, left and right earphones can be used separatelyStable connection, support Bluetooth 5.3 Committed to creating audio and video synchronization, almost no delay. </p><p>3.Built-in 250mah large-capacity battery in the charging compartment low power consumption Enjoy music all day long, lasting as always. </p><p>4.ENC NOISE REDUCTION CLEARER CALLS. Bluetooth 5.3 smart chip with high-definition audio decoding functionDuring the call it can effectively filterthe noise and present pure sound quality. </p><p>        </p><p>Specification: </p><p>Bluetooth version: 5.3 </p><p>Color: White, Black, Orange, Green, Purple </p><p>Bluetooth transmission distance: 15M </p><p>Battery capacity: left/right 30 mah </p><p>Charging case capacity: 200 mah </p><p>Battery model: polymer battery </p><p>Working current: 5ma </p><p>Standby current: 1uA </p><p>Standby time: about 130h </p><p>Talk time about : 5 hours </p><p>Music duration: about 5 hours </p><p>Charging time: about 1 hour </p><p>      </p><p>Packing included: </p><p>1*TWS Headphone </p><p> </p><p></p>