Hoco ES15 Soul sound wireless Bluetooth headset

1. Bluetooth specification: Bluetooth V5.0 CSR support protocol Headset Hands-free A2DP Avrcp
2. Transmission range: 10 meters; Transmission frequency: 2.4GHz
3. Charging voltage DC5V; Charging time is about 2 hours
4. Charge box battery capacity: 280mah; left and right ear battery capacity each 50 mah; product size: L59*W33*H36MM
5. Talk time: 4.5 hours; Music time: 4.5 hours; Standby time: 210 hours; net weight: 38G
6. Battery display <Support for Apple phones and some Android phones