12V 4.5W Portable Power Supply Solar Panel Battery Charger for Car Battery Laptop

Features: 1. The product is an emergency charging device designed for your car battery, laptop or other 12V rechargeable battery, trickle charging with solar cells. 2. There are two elastic bands on the back for easy installation on the sun visor, which can charge the car battery while shading. 3. The product is very thin, light and easy to carry. 4. Ideal for outdoor work, travel or camping training. 5. Using solar energy will not cause damage to the environment and will not waste resources. Specifications: Power consumption: 12V 4.5W Output voltage: >18V DC Output current: 250mA or more (10000LUX light source) Best working hours: 9:00 am to 5:00 pm Material: single crystal Suction cup diameter: 35mm 1.4in Solar panel cable size: approx. 460 mm 18.1in Clip length: approx. 3 m 118.1in Car charging line length: approx. 3 m 118.1in Size: 320 * 120 * 6mm 12.6 * 4.7 * 0.2in Weight: Approx. 333g Package list: 1 * Solar Panel 1 * Clips Wire 1 * Car Charger Plug 2 * Suckers 1 * English Manual