USP Inear Bluetooth 5.0 True Wireless Earphones with 4hrs listen time

1. A new generation of Bluetooth 5.0 technology, lower power cost, fast transmission, and more stable connection1.A new generation of Bluetooth 5.0 technology, lower power cost, fast transmission and more stable connection
2. Long battery life, smart touch, easy operation
3. Semi-in-ear design, feels like nothing when wearing it
4.Coil speaker, high-definition sound quality

Model: BT231