Standard：RCA Connect
Charging Time： 6 Hours
Work Time: 8-12 Hours
Input Voltage: DC5V
Usage Method: Press
Charging Plug Recommend:5V-1A（Not include）, Don't use more than 5V charger (Damage machine on your own risk.)
Battery:1600mah lithium Battery
Size：30*50MM
Weight:52g
Turn on/off:Long press the middle button
Start/pause:Press the middle button briefly
Electricity conversion:
Press the middle button twice continuously to switch to the electricity interface(After 5 seconds or press another button to automatically switch to the voltage interface).
Voltage regulation:
Press the left and right buttons,with the left is"-"and the right is "+"(4-12v adjust-able,0.2v each time)
When the power is low than 20 percent ,the indicator light will flash
