Upgraded Version compared with standard version:

Compared with the standard version, the upgraded version adds a super capacitor, which enables it to have a power storage function. 

It can continue to charge your device for 5-20 minutes without pedaling, and the charging stability is better.

Specification:

Type: Pedal generator / Hand generator

Material: Metal

Model: Standard Version / Upgrade Version

Generator: Disc type ironless generator

Generator power: 50W or 100W

USB output: dual USB output (5V/3A, 9V/2.5A, 12V/2A) 

DC output: 1-35V

Weight: 3.2KG

NOTE:

Don't step on the generator.

The generator is not enough to bear the weight of the whole person.

Please sit on a chair to operate it. The chair is as high as possible, which will save effort and comfort.