[Solar panel power]: 5W
[built-in lithium battery power]: 4200MA
[Lithium battery protection]: Overcharge and over discharge protection, short circuit protection
[Light source]: Green laser 30mW + red laser 100mW
[Working hours]: 6-8 hours
[Charging time]: 5 hours [shell color]: black
[Working mode]: Automatic charging during the day. Automatically lit at night [Shell material]: ABS