Feature: ?HIGH SPECIFICATION PROCESS?This solar panel adopts high specification process, with stable performance, convenient and reliable use. ?SOLID AND DURABLE?Advanced packaging materials improve battery performance and long service life. No built in lithium battery, avoiding problems caused by exposure to high temperature. ?MULTI FUNCTION?It can be used in your RV when camping or traveling with your family on the beach. In either way, this single crystal panel can provide you with the highest efficiency of each space. ?PORTABLE DESIGN?This solar panel is light and portable, easy to use, and suitable for outdoor emergency charging. ?ENVIRONMENTAL PROTECTION AND POLLUTION FREE?This solar panel is environmentally friendly and free of any harmful substances. Built to strict quality control standards, design improved for more durability. Specification: Item Type: Solar Panel Condition: 100% brand new Material: A grade monocrystalline silicon Color: Black and white Power: 7.5W maximum Working Voltage: 12V (rechargeable 12V battery) Current: 0 625mA Temperature: 20 60? Solar Panel Size: Approx. 310x190mm/12.2x7.5in Package List: 1 x Solar Panel Note: Electricity storage is NOT supported.