WORRY-FREE WARRANTY: We provide 12-Months Warranty service, and 30-days money back/replacement guarantee.3 WAYS TO RECHARGE: Via wall socket. Connect a solar panel (not included in package). Or via a 12V/24V car cigarette lighter socket.HIGH CAPACITY PORTABLE GENERATOR: 500Wh. 5-6 hours of laptop charge, 35+ times Smart Phone charge, 6+ times drone battery, 8 hours of mini fridge charge and many more. For power outages at home. Carry with the attached handle to go camping, for a picnic or anywhere you like.MULTIPLE CHARGING PORTS: Including QC 3.0 PD for USB type-C quick charge. Perfect for Huawei MateBook, MateBook Pro, MateBook X etc. Also includes USB type-A x2, DC input x2 (for lighting), DC input x1 (for 12V/24V car cigarette lighter) and AC output x1.SAFETY APPROVED AND LOW-NOISE: With CE, FC and RoHS safety certification to guarantee your power generator is safe to use. Low voltage alert as well as overload and short circuit protection. Stable pure sine without the annoying humming sound to ensure your power generator does not disturb you during use.