Features 1、Made of high‑quality monocrystalline silicon, durable and long‑lasting, safe to use. 2、Dual output solar panel with USB interface, which can meet any of your requirements. 3、Wide range of applications, can charge mobile phones, automobiles, small appliances and other devices. 4、High conversion rate, environmental protection and no pollution, realize solar energy to electric energy conversion. 5、Waterproof grade is IP65, which can be installed outdoors, suitable for travel, mountaineering, camping, etc. Specifications Condition: 100% Brand New Item Type: Solar Panel Kit Solar Panel Material: Monocrystalline Silicon Controller Material: ABS Weight: Approx. 767g / 27.1oz Product Size: Approx. 420x280mm / 16.5x11.0in Controller: Approx. 135x70mm / 5.3x2.8in Power: 20W Output: 5V / 18V Waterproof: IP65 Conversion Rate: 19.6-20% Number of USB Ports: 2 Controller: Decompression Charging: 28.8V Floating Charge: 27.4V USB Output: 5V/3A Self-Consumption: <10mA Discharge Stop: 21.4V Maximum Solar Input: <50V Current: 10A Discharge Reconnect: 25.2V Working Temperature: -35℃ - 60℃ Package List 1 x Solar Panel 1 x Controller 4 x Suction Cup 1 x Battery Clip 1 x Car Charger 1 x Manual