EPB04 wireless headset Bluetooth 4.1 lightweight one ear earphone 10m hands free 3 hours talk time and 55 hours standby.
1. Bluetooth specification: v4.1, transmission range: 10m, transmission rate: 2.4GHz.
2. Charging voltage: DC5V, charging time: less than 2 hours, call duration: more than 3 hours.
3. Standby time: more than 55 hours.
4. Four languages: Chinese, English, French and Spanish, default English.
5. Support battery electric power display and multipoint connection.