1. One touch control, simple operation
2. Dual channel connection, free switching between master and slave
3. Semi-in-ear design, stable to wear
4. Mobile phone, tablet, computer with Bluetooth function can be used
5. Light weight and easy to carry
specification
1. Bluetooth receiving distance: 10m
2. Battery capacity: 55mAh x2, charging compartment capacity: 300mAh
3. Use time: about 8 hours
4. Standby time: 200h
5. Speaker frequency range: 20Hz-20KHz
6. Speaker size: 10mm