Features 1、Good Control: Equipped with this solar panel controller, you will find the charging quicker and more stable. 2、Safe Working: Waterproof, moisture proof and has thunder protection, promising safe and reliable working. 3、Simple Using: Comes with dual USB ports, type C interface, the connection is very convenient and practical. 4、Wide Utility: Highly compatible with various products, including but not limited to phone, computer, etc. 5、Easy to Install: With a light weight and a compact size, the easy installation can be quickly completed. Specification Item Type: Solar Charger Regulator Applicable Solar Panel Power: 50W-200W Interface: Dual USB interface (QC3.0 fast charging protocol), compatible with all brands of mobile phone fast charging. Package List 1 x Solar Charger Regulator 4 x Screw 1 x User Manual