20 watt sample belongings 1 _ 20 watt solar panel 2_ 6.9 amp battery 3_ USB output for charging mobile phones and flashlights 4_ Battery charge display 5_ It has a 6 watt dual-lens flashlight 6_Do you have an output protection fuse? 7_ The input and output sockets are different in order to improve the quality 8_ It has a charge controller module 9_ You have a charging and discharging module 10_ with display lights for ease of use It has a portable and light box 11_ You have 3 5 watt lamps with cable, switch and holder 12_ With carrying handle 13_ With radio and speaker Features: The lighting duration of three lamps at the same time when fully charged is 8 to 10 continuous hours.