REMAX RB-650HB Bluetooth V5.0 Stereo Music Headphone (Black)

1. Stunning bass and large-capacity stereo Bluetooth headset, fine unit structure, exquisite workmanship control buttons, easy to understand, cool appearance, stylish and versatile, Bluetooth transmission is free, full of wireless sound, rich listening enjoyment
2. Curved design of the head that fits the head, suitable for long-term comfortable wearing; ear-wrapped earmuffs with zero pressure on the ears.
3. Low power consumption, strong endurance, rest assured.
4. Bluetooth version: V5.0.
5. Battery capacity: 300mAh.
6. Impedance: 32Ohm.
7. Rated power: 25mw.
8. Output power: 30mw.
9. Transmission distance: <= 10 meters.
10. Frequency response: 20Hz-20KHz.
11. Output sensitivity: 105+-5dB.
12. Playing time: about 10 hours.
13. Charging time: about 3 hours.
14. Standby time: about 1000 hours.