1. Music accompanies you Clear sound quality, enjoy immersion True wireless for TWS Bluetooth headset 2. Comfortable and can't be thrown away Designed for small ears, each ear is as light as 3.8 grams, 108 degrees of elevation, easy to fit in the ear, no pain after long listening 3. Upgraded battery life for 24 hours of listening Upgraded large-capacity charging case, which can last for about 3 times 4. Suitable for a variety of devices to listen to all directions Support multi-device connection, can be connected with a tablet or laptop 5. No distinction between master and slave, switch at will Equipped with intelligent dual processing chips, the left and right ears are connected independently at the same time, reducing delays and continuous connections. No restrictions on master and slave devices, single ear/dual ear seamless switching, meet the needs of different scenarios such as listening to music, entertainment, driving and talking. Color: black/white Single set weight: 150g Packing method: boxed Single set contains: earphone*1 instruction manual*1