Ear-Hook Design Smart Digital Display Bluetooth Sports Earphones(Black)

1. Bluetooth 5.4 Connection: Uses Bluetooth 5.4 technology with up to 10 m wireless range for a stable connection.
2. Smart Digital Display: Features a digital battery display for easy monitoring of the remaining power and timely charging.
3. Open-Ear Comfort: Open-ear design reduces pressure inside the ear canal for comfortable wear during sports, commuting, and daily use.
4. 180 Degree Rotatable Design: Built-in rotating hinges allow approximately 180 degree adjustment and flexible wearing on either ear.
5. HiFi Stereo Sound: Delivers HiFi stereo sound for a clear and immersive listening experience during music, calls, and videos.

Specifications
1. Bluetooth Protocol: V5.4
2. Transmission Range: 10 meters
3. Battery Capacity: 400mAh
4. Charging Port: Type-C
5. Battery Life: Approximately 4-8 hours