Feature:1. High Efficiency: This flexible panel charger adopts monocrystalline silicone material, which ensures high transfer efficiency.2. Semi Flexible Design: This mono solar panel features semi flexible design, which can be bent 30 degrees.3. Widely Used: This 20W solar panel is widely used as car batteries, emergency power sources, solar lamps.4. Portable Size: This semi flexible solar panel is lightweight and portable, suitable for outdoor activities, emergencies and outdoor work.5. Ideal Gift: This 20W 18V solar panel with semi flexible design is ideal and perfect gift for your friends and family.Specification:Item Type: Flexible Solar PanelMaterial: Monocrystalline SiliconePower: 20WOperating Voltage: 18VSystem Voltage: 20VOpen Circuit Voltage: 20 VShort Circuit Current: 1.3AOperating Voltage: 5±0.2VShort Circuit Current: 1.15Temperature Coefficient: ±0.05%℃Voltage Temperature Coefficient: Minus 0.33%℃Component Power Temperature Coefficient: Minus 0.23%℃Component Operating Temperature Coefficient: 45℃(±℃)Output Voltage: 18V 1.15A and 5V 2AApplication: Mobile Phone, Tablet Computer and Other Electronic Products with Usb Interface. Rechargeable Car Battery, Used As Emergency Power Source, Solar Lamp, EtcProduct Size: Approx. 42 x 28cm / 16.54 x 11.02in ( Manual Measurement, Slight Error May Exist )Weight: Approx. 550g / 19.40oz Package List:1 xFlexible Solar Panel1 x Crocodilian Clip1 x Car Charger4 x Sucking Disc