Designed for home or outdoor use with 300 watts of backup power for emergency preparedness kits power outages home electronics mobile devices lighting speakers or any small electronics that make your life easier. To get started charge the Power Station before storing or using with the included wall charger with a 5-6 hours charge time; car charger in the lighter port 4-5 hours 24V or 8-9 hours 12V; or with Duracell s Solar Power (sold separately) for 4-5 hours. The Power Station s easy-to-read LCD screen will display the battery level and indicate which ports are ready to connect your devices to the DC USB and AC port options. Recharge every 3-6 months when storing; store in a cool and well-ventilated environment away from water heat and flammable gases. Ports included are: Two USB-A output (5V) one USB-A QC3.0 port output (18W maximum) USB-C PD input/output (60W) 120 AC inverter output (Pure Sine Wave) 12V DC socket port output two DC ports output (13V) and DC charging port input (12-30V). Measures 8.5 by 6.2 by 6.3 inches; weighs 7.5 pounds. Operating temperature is 32 to 113 degrees F; storage temperature is -4 to 113 degrees F. Includes one 300-watt Duracell Portable Power Station wall charger car charger and Quick Start Guide.