Bluetooth 5 point 0
1. Built-in Bluetooth wireless transmission, do not disturb function.
2. Support USB flash drives. Power supply: DC5 Voltage
3. Support TF card playback.
4. Support 3 point 5 millimeter audio cable playback.
5. Support FM function.
6.2 sets of alarm clock and snooze function.
7. Temperature display
8. Mobile phone holder.
