1、Efficient: Folding solar panel kit, monocrystalline solar cells with up to 20% efficiency to effectively convert sunlight into electricity. 2、Waterproof: Foldable solar panel with epoxy resin surface lamination, IP65 waterproof, can be used normally even in rainy days to improve durability. 3、Universal Controller: Outdoor foldable solar panel kit with universal controller, more practical. It can be used for outdoor activities, camping, hiking, climbing, etc. 4、Premium Material: Solar panel is made of premium monocrystalline silicon material, which can achieve long term output stability and reliability. 5、Easy To Use: Solar charger with controller is simple and easy to use, place it in the sunlight and connect it to the device that needs to be charged. Item Type: Folding Solar Panel Material: Monocrystalline Silicon Maximum Power (Pmax): 80W Open Circuit Voltage (Voc): 20V Maximum Power Voltage (Vmpp): 18v Short Circuit Current (Isc): 4.2A Maximum Power Current (Impp): 4A Output: USB TYPE C DC Solar Controller: Rated Voltage: 12v, 24v Rated Current: 40A Maximum Voltage: 50v Maximum Power: 540w (12v), 1080w (24v) Gross Weight: Approx. 3090g/6.8lb 1 x Folding Solar Panel 1 x Solar Controller 4 x Carabiner 1 x USB Charging Cable 1 x DC Cable 1 x Row of DC Head 2 x Instruction Manual