Feature:1. Monocrystalline Silicon Solar Panel: PET bottom layer, no glass, durable, light weight, easy to transport, easy to install and use. High conversion rate solar panel, smart circuit, dual USB and DC output interface, matching output stable current, will not damage the charging equipment, can be used in a variety of equipment.2. Large Screen LCD Display Controller: Adjustable charging and discharging parameters, with power off memory function, can clearly display status and data, can easily switch modes and parameter configuration, suitable for home, industry, business, etc.3. Multiple Protection Functions: Built in over current, short circuit protection, open circuit protection, reverse connection protection, all of which are self healing and do not damage the controller. Controller's complete 3 stage charging management improves system efficiency and extends battery life.4. Controller Dual USB Output: Maximum current is up to 25A, supporting mobile phone charging. Dual MOS anti backflow circuit, ultra low heat generation, the charge controller will heat up during operation, please pay attention to install the charge controller in a flat, well ventilated place.5. Intelligent Recognition, Widely Compatible: Used to charge mobile phones, mobile power supplies, laptops, tablets, GPS, cameras and other devices. Equipped with car charger connector and battery clamp cable, emergency rechargeable battery, suitable for outdoor work or emergency use for traveling vehicles.How to Use:Solar panel: first open the solar panel of the product, tear off the protective film, the solar p