Hand Crank Emergency Generator, 20W Portable USB Charger, 3V-15V Metal Power Supply for Outdoor Camping, Survival Activities, Generation

[20W OUTPUT] Delivers up to about 20W by manual cranking with selectable 3V 5V 6V 9V 12V and 15V output options making it practical for emergency charging and outdoor backup power use. [MANUAL USB CHARGING] Generates power anytime without mains electricity and supports USB charging when set to 5V giving you a dependable hand powered solution during camping travel field work or outages. [FAST CRANK RESPONSE] Designed for about 2000 RPM generation speed where clockwise cranking produces greater power output while maintaining low noise solid structure and stable working performance. [PORTABLE METAL BUILD] Made with a durable metal housing in a compact portable form weighing about 758 g easy to carry in outdoor kits emergency supplies or work bags while offering a neat robust finish. [OUTDOOR EMERGENCY USE] Suitable for camping survival training rescue tasks natural disasters tourism emergency communication and long term shortages ideal for users needing manual backup power in the field.