IPRee® Outdoor 20W Manual Hand Crank Generator DIY USB Electric Dynamo Power Emergency Phone Charger

Specification: Material Metal Color Blue Max power 20W Rotating speed 2000rmp/min Voltage/Current: 3V/6.6A, 5V/4A,6V/3.3A, 9V/2.2A,12V/1.6A, 15V/1.3A Size 19.5 x 8 x 17cm/7.68 x 3.15 x 6.69inch Weight Approx.270g Features: -Manual crank generator, a nice helper under emergent circumference. -Energy saving, environmental friendly, and it is with many interface type. -Multifunction, can charge for cellphone, USB nightlight, USB fan, power bank. -Metel 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. Note: The faster the rocking power, the higher of the generation power and voltage. Shake the generator output voltage must be biger than the setting voltage to regulate the output voltage. Please adjust the voltage to 5V before you use USB interface. Package Included: 1 x Crank Generator