Feature:1. Developed for the voltage instability of solar panels, reliable and long-lasting use.2. The solar controller features dual USB ports/ 1 * Type-C output/ 1 * D C output meets your diverse needed.3. Comes with pilot lamp design informs you its working status ASAP.4. Compact design, lightweight and easy installation without professional skill.5. High conversion rate, high output consumption, quick c-harging for better use experience.Specification:The solar controller is suitable for solar green light, solar light box, advertisement board etc. Comapct design and easy installation. What are you waiting for? Just come and buy.Features:Developed for the voltage instability of solar panels, reliable and long-lasting use.The solar controller features dual USB ports/ 1 * Type-C output/ 1 * D C output meets your diverse needed.Comes with pilot lamp design informs you its working status ASAP.Compact design, lightweight and easy installation without professional skill.High conversion rate, high output consumption, quick c-harging for better use experience.Specifications:Main color: blackMain material: ABSInput voltage: 5-30vOutput voltage: USB output 5V type-C output 5VOutput current: 3000 mA (max)DC output: equal solar output voltageProduct size: 65 * 45 * 15mm / 2.6 * 1.8 * 0.6inches(Length * Width * Height)Package size: 80 * 50 * 30mm / 3.1 * 2 * 1.1inches(Length * Width * Height)Package weight: about 35g / 1.2ouncesPacking List:1 * Solar Controller1 * Bottom Shell1 * Panel ShellPackage List:1 * Solar Controller1 * Bottom Shell1 * Panel Shell