A:Answer With a USB cable that came with. Unscrew the back panel that protect the opening from water. it will be a little hard at first, don't be afraid to break it won't if your turning it the right direction counter clockwise then pull.
Plug in and wait for two to three hours and thats it. Dont forget to screw back the panel to protect the electronic from water if your going to use this at the lake, river or pool. Enjoy!!!
