KEY ICON
FUNCTION ICON
SPECIFICATIONS
DC: LED bulb lamp interface 1 12V / 5W
DC: LED bulb lamp interface 2 12V / 5W
USB interface, 5v1a charging port, connected to USB, can play USB stored music
Solar: solar charging and mains charging DC interface (solar panel charging voltage 15v-22v,
mains charging voltage 15-17v)
TF card socket, can play stored music
On off: system switch (can cut off the power supply of the whole system)
