Feature: 1. The dual output solar power panel with USB interface can meet any of your requirements. 2. Equipped with polycrystalline silicon solar panels, environmentally friendly, can convert solar energy to electric energy. 3. Great outdoor cycling, mountaineering, hiking, camping, camping, travel, etc. 4. With wide applications, you can place the panel in the sun and use it to charge the device directly. 5. The suction cups help to attach the solar panel on the surface like windshield. Specification: Condition: 100% Brand New Item Type: Solar Panel Material: Polycrystalline silicon Color: As shown in the picture Size: Approx.43.6x20.1cm/17.2x7.9in Weight: Approx.476g/16.8oz Solar Panel Power: 20W USB Output: 5V Number of USB ports: Dual USB Solar Panel Voltage: DC12-18V DC 18V can charge the car Operating Current: 1.3A Operating Voltage: 18V Waterproof Grade: IP65 Conversion Rate: 19.6-20% Suitable : Cycling, mountain climbing, hiking, camping, travel, etc. Package List: 1 x Solar Panel 4 x Suction Cup 1 x Clip 1 x Car Charging Plug Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.