Hand Crank Generator 20W, 2000rpm/min, Portable Power Station for Outdoor Camping and Travel, Emergency Backup Power, Hand Crank Charger with 3V-15V Output

[ Long-lasting and durable ] - This USB generator is made with a lightweight and miniature metal casing that is resistant to corrosion and oxidation, ensuring a longer product life. Plus, it's effortless to generate electricity with its easy-to-use hand crank design.; [ Fast power generation ] - The generator's fast oscillation speed means more power is generated. The higher the speed, the higher the voltage, resulting in a larger power output.; [ Energy-efficient and eco-friendly ] - With its efficient design, this generator doesn't require any unnecessary charging, saving you money on electricity costs.

Plus, it's safe and environmentally friendly to use at home.; [ Stable performance ] - This generator boasts a stable output voltage and a robust construction that results in low noise levels and consistent performance.; [ Versatile and portable ] - Whether you're in the field, on a field trip, or in an emergency situation, this hand-cranked generator provides continuous power supply. It's lightweight, compact, and perfect for outdoor applications like rescue operations, natural disasters, and long-term power shortages. Plus, it features a USB charging port that delivers a maximum power of about 20W.