... hours/day 5. camping, traveling,home Portable solar system This system consists of portable power box, portable and folding solar panels, 3W LED ... will generate electricity and supply it to battery. 2. Portable power box There are 38AH Gel battery, 300w inverter, controller ... disc formats, usd device, TV function, power memory. 3. 7.5L portable refrigeratorVolume:7.5L(can be stacked vertically 6Pcs ...