Product Name: Pedal Generator Material: Metal paint Power: 100W Weight: 3.8KG/8.4LB DC output: 1-35V (without regulation) Output current: 1-5A USB output: 5V 3A/9V 2.5A/12V 2A Features: Portable pedal power generator of small volume. Durable to use and easy to carry due to a side handle. It enables electricity storage and lighting. With two USB output ports. Safe and convenient to use, with stable performance. Voltage display can show the real-time voltage. DC port outputs 1-35V. With a fully enclosed housing, it is dustproof. Can be used for office fitness, charging power banks, electric vehicles, mobile phones and small appliances, and camping. Attention: Battery is not included in the package. DC output port needs to be equipped with a voltage regulator to store power to your battery. It comes with dual USB output port, with voltage regulation, supporting fast charging. When there is no load, it is forbidden to step on the pedal quickly to prevent the voltage stabilization module from being burned out. It can charge household appliances (power not exceed 100W) through 12V/24V to 220V (need to purchase an inverter separately). Do not stand on the pedals, as they cannot bear the weight of a person. At the same time, your chair can be a little taller, so that it is more comfortable to use the pedal generator. Package Included: 1x Pedal Generator