Outdoor Portable Generator Multifunction High-power Manual Crank 100% brand new and high quality Manual crank generator,a nice helper in emergency Energy saving,environmental friendly,and it is with many interface type Multifunction,can charge for cellphone,USB nightlight,USB fan,power bank Metal outer case,more durable; anti-slip foot pad,more stable High quality bearing,effortless and time-saving Small and exquisite,convenient to assembly,easy to carry,and with internal power storage function Practical,suitable for being used in the field,field operations,field trips,rescue operations,natural disasters,survival training,emergency communications,long-term power shortage,tourism,etc. Specification: Maximum power: about 20W Output voltage: The maximum voltage at the direct output is about 28V Maximum current: 5V 4A,12V 1.5A Product net weight: 950g Product size: 179*92*84mm Note: The faster the rocking power,the higher of the generation power and voltage. Shake the generator output voltage must be bigger than the setting voltage to regulate the output voltage. Please adjust the voltage to 5V before you using USB interface. Package included: 1 x Outdoor Portable Generator Multifunction High-power Manual Crank 1 x English and Chinese User Manual Other item not included