[ Wide Application ] Daily Output 800wh/day under 4 hours full sunshine condition. Perfect for RV, Caravan, Marine, Camper, Electric scooter, Golf Carts, Power wheels, Trolling motor, Tool trailer, Backup power supply for cabin shed home etc

[ 99% Efficiency ] Maximize your solar energy with 99% efficient MPPT technology - 40% better than traditional controllers. It smartly delivers full power to your battery while protecting it from overcharging and overdischarging

[ Remote Monitoring ] Monitor and adjust settings anytime by APP, Bluetooth from up to 40 meters away — no extra module needed. The built-in high-resolution LCD clearly shows system status and alerts, making installation and daily use quick and simple

[ Excellent Performance ] ECO-WORTHY solar panels use high-performance monocrystalline solar cells, which can provide up to 21.5% higher efficiency sufficient light conditions.size：35.2*23.1.37in

[ 24/7 Support ] 1 year with 24/7 tech support, if any problems or questions about the product,please do not hesitate to let us know through Amazon or call ECO-WORHTY hotline for solution.