Specifications: Item: Emergency hand generator Input voltage: DC11-15V Output voltage: USB---5V 2.1A; DC12V; AC110V(sinusoidawave) Storage method: Municipal power storage (emergency); Hand-operated power generation and storage (15W)---Transmission motor for Speed is slow, The output current is up to 1A Solar energy storage Charging method: manual power generation or charger 10C Lithium battery capacity: 2500MA*6 Inverter power: 150W Inverter features: Inverter efficiency: 95.4% Built-in insurance: 15A×1 low air pressure alarm: 10.5±1V Low pressure off: 10.5V±1V Over voltage protection: 15.6V±1V no-load consumption:12V no-load current : ≤0.1A no-load power: <2W peak power: (150W) Product size: 200*12*60mm Product weight: 1.35KG Hand-operated power generation and storage parameters: 80 round per minute---Motor speed 300 revolutions, output: 12.5V 8.75W 0.7A 90 round per minute---Motor speed 500 revolutions, output: 18.9V, 17.01W 0.9A 130 round per minute---Motor speed 1200 revolutions, output: 24.8V , 29.76W 1.2A Note: Do not short the battery positive and negative poles. Please use the original charger to charge. The battery pack has a protective device to ensure safety, please do not disassemble. This product is forbidden to be put into water or fire. Please pay special attention. The maximum output of AC220V can't exceed 150W. Package included: 1 x Hand Crank Generator with Vehicle charging