<b>Zerokor portable power station 300W</b><br> PRODUCT PARAMTERS<br> <b>Capacity:</b>280wh<br> <b>Dimensions(LWH):</b>8.5" L x 6.7" W x 4.1" H<br> <b>Weight:</b>About 5 lbs<br> <b>Built-in battery cell:</b>100%Original High Quality Lithium ion Batteries<br> <b>Input Recharging:</b>DC15V/2.4A by power adapter provided<br> <b>Fully charged time:</b>About 9 hours<br> <b>USB Output :</b>USB1:5V/3A 9V/2A;USB2+USB3+USB4:5V/3A<br> <b>DC Output:</b>9V~12.6V/10A MAX<br> <b>AC Output:</b>pure sine wave :110V/60HZ<br> <b>Bulb tybe:</b>Ultra bright LED Flashlight with 3 modes:Light,Strobe,SOS<br> <b>Power indicator:</b>Display indication<br> <b>Working temperature:</b>-10 °c~40 °c/14 ℉~104 ℉<br> <b>Lifecycle:</b>>1000times<br> <b>300W Portable Power Station, Stayed Powered all the time</b><br> Enjoy all your devices & gadgets when camping with this 300W portable power generator!<br> <b>What’s in box? </b><br> 1*300W Portable Power Station<br> 1*AC power adapter<br> 1*Cigarette Lighter Adapter<br> 1*Car Charging Cable<br> 1*user manual<br> <b>What do you want to know firstly ?</b><br> <b>Q:</b>What devices can be charged by portable power station 300W ?<br> <b>A:</b>Please kindly be noted this unit can only charge/power your devices that less than 300watts, please check out the operating power of your device before use.<br> <b>Q:</b>How long it can power to my exact device ?<br> <b>A:</b>Working time=280Wh*0.85/operating power of your device.For your information,if the power consumption of your device was 40w,The running time will be 280Wh*0.85/40W=5.9hours( rough calculated)<br>