Sun King’s HomePlus is an entry-level solar home system that provides modern lighting and phone charging for families and businesses without access to electricity. A Maximum-Power-Point Tracker (MPPT) charge controller, uncommon in products of this class, harnesses the solar panel’s full potential. A battery management system automatically dims the lamps and pauses phone charging when the battery charge is low, providing extended lighting for several hours until sunrise.   What's in the box; 1 x solar panel 1x 240 Lumens Tube Lights 2x 120 Lumens Hanging Lamp 1 x USB-A phone charging port 19.2 Wh LFP Battery