Gikfun

Gikfun DIY Hand Crank Generator, Portable Emergency USB Charger with COB Light and Lighter for Emergency Survival Power Bank Phone Charger for Outdoor Advanture Load Trip Camping

$49.99 ~~$59.99~~

Portable hand operated power generation, and used as a rechargeable emergency power source, can be manually powered to supply all kinds of electronic products.

It not only acts as a generator, but also as a flashlight and lighter, perfect for difficult outdoor activities.

The generator can be applied actively in field, field operation, field investigation, saving action, survival training, emergency communication, power shortage for a long time, tourism, emergency power and so on.

DIY kit can practice hands-on skills, recommended 16+ years old and above. Warning: Do not use it for children. Turn off the power when not in use. Do not touch the top copper column with your fingers or other parts

After pressing the I button, the voltmeter will automatically display. When the voltage is greater than 5V, USB can be used to charge other devices. Press the metal button on the left side, and the electric spark can be released between the top two copper columns.