1. Portable adjustable shoulder strap, easy to carry
2. 52mm dual magnetic speakers, stereo surround
3. Support TF card and U disk playback, can also be used without Bluetooth
4. Built-in sensitive microphone, smart and clear call
5. AUX audio input, easy wired connection
6. Smart touch buttons, non-slip and sensitive
specification:
1. Bluetooth version: V5.0
2. Speaker: 4 ohm 10W x2
3. Transmission distance: about 10m
4. Frequency response: 20Hz-20KHz
5. Signal to noise ratio: 85dB
6. Working voltage: 3.7V
7. Charging voltage: DC5V
8. Charging port: Micro USB
9. Battery capacity: 1800mAh
10. Talk time: about 2h
11. Music playback: about 2h
12. Standby time: about 30 days
13. Charging time: about 2h (different charger specifications time are different)
14. Size: 250X100X103mm
