Feature:1. Efficient: The panel has good light transmission, which improve the efficiency of monocrystalline solar cell, the power can reach up to 20W.2. High Performance: Adopted high efficiency polysilicon, 20W power design, compact size,long service life, can generate more electricity in full sunlight.3. Application: Suitable for various off grid applications like shed, cabin, gate opener, etc. where 12V batteries is used, and fits for car, RV, boat, marine, trailer, camper, pump etc.4. Complete Kit: The package includes battery panels, clips, cigarette lighter cables, OBD harnesses, and four suction cups, which can easily install solar panels to the RV roof.5. Durable Material: The panel is well protected by the thickened frame, lightweight and easy to carry, ultra thin, can be stored and carried more easily, designed for long term use.Specification:Item Type: 20W 12V Solar Panel.Material: PolysiliconVoltage: 12VPower: 20WApplicable: Used for car RV chargingPackage List:1 xSolar Panel1 x Battery Clamp Wire1 x Cigarette Lighter Cable1 x Obd Harness1 x Instruction Manual4 x Suction Cup