the solar panel recharge the battery. it use 3 nickel metal hydride batterys the pack = 2.2 volts to 4.5 volts. the laser module is from a laser pointer it have laser + leds. it will run the led for 10 min and the laser 5 h. thanks for reading. you nerd the green wire is for powering other things like a small fan

Step 1: A Pic of It

the solar panel recharge the battery. it use 3 nickel metal hydride batterys the pack = 2.2 volts to 4.5 volts. the laser module is from a laser pointer it have laser + leds. it will run for 10 min. thanks for reading. you nerd the green wire is for powering other things like a small fan