Output: 4 USB ports for phones and tablets (two 1.0A, two 2.1A quick charge) /2 DC Ports for lighting/1 cigarette lighter socket for mini fridge, air compressor/1 jump starter port for 12V 4L gas car. Recharging: AC wall Outlet, DC car charger, Any Renogy 100W suitcases w/o controller or PV panels. LCD Display & Safety: 3 buttons with lights indicator and 1 big LCD screen to shows capacity, charge-discharge and error status. it has short-circuit protection as well as overcharging protection and discharging protection. Battery Management System (BMS) prevent over-current, over-voltage and over-temperature, give you and your devices complete protection. Portable Outdoor UPS: Weight only 12.3LB. A capacity of 400wh for most of the family devices. A fully charged RPP supports 13 hours 30-60w mini fridge, 15 hours electric fan, 18 hours 20w light; 10 charges for laptop/tablet, 50 charges for smartphone. In the Box: portable power supply, AC wall charger, car charging cable, solar charging cable, jump starter clamps, user manual and a 2-year warranty Card.