Features :BT 5.0
1. Built-in BT wireless transmission, do not disturb function.
2. Support USB flash drives andTF card playback. .
3. Support 3.5mm audio cable playback
4.2 sets of alarm clock and snooze function.
5.Temperature display 8. Mobile phone holder.
6.Working range 10M
7.Frequency: 200Hz-18KHZ S/N ratio≥75dB
8.Output: 3.7V~4.2V + 0.05V
9.Battery capacity: 1400mAh
10Net weight/Gross weight: 22.2kg / 23kg