Technical Data:

Power:

Rated Power: 20 W
Nominal Speed: 2000 RPM
Maximum Current: 5V, 2A
This device generates up to 5V charging voltage, which can be used via the USB port to charge various devices, such as phones, flashlights, or other low-power devices.
Power Supply:

The power supply is manual – energy is generated by turning the crank.
The faster the crank is turned, the greater the electric current generated, reaching up to a 5V output (USB charging).
Connections:

USB Port: Standard USB port allows charging of various 5V devices, such as smartphones, tablets, LED flashlights, etc.
The USB output can provide charging for any USB-compatible batteries or devices.
Body Material:

Body: Blue-colored metal casing with ventilation holes on the sides, helping to cool the generator during use.
The sturdy casing provides protection against mechanical damage, making the generator durable and reliable.
Crank:

The crank is durable, manually operated, with a rubberized handle for a more comfortable turning experience.
Dimensions and Weight:

Compact and lightweight, making it easy to transport.
Approximate dimensions: 170 x 90 x 80 mm
Weight: about 1 kg
Protection Level:

IP Rating: No specific IP rating is provided, but the device is designed for use indoors and outdoors in safe environments without heavy rain or dirt.
Safety:

Protection Mechanisms:

The generator has built-in overvoltage protection to prevent damage to sensitive devices during charging.
The crank mechanism is stable, ensuring smooth and safe energy generation without interruptions or blockages.
Mechanical Resistance:

The sturdy body and quality construction provide resistance to shocks and vibrations, making the generator ideal for outdoor use.
USB Safety:

The USB output is protected from overcurrent and short circuits, ensuring the safety of connected devices.
Certifications:

CE Certification:

Complies with European Union safety and quality requirements, including electrical and mechanical device safety standards.
RoHS Compliance:

Ensures that no hazardous materials such as lead or mercury were used in the manufacturing process.
Functionality:

Energy Generation in Emergency Situations:

The generator is ideal for use when there is no access to a power source, such as in nature, during excursions, hikes, or emergency situations like power outages.
Charging Various Devices:

Can be used to charge smartphones, portable LED flashlights, power banks, and other 5V devices.
Compactness:

Easily transportable and convenient, making it a reliable backup power source.
No Fuel or Batteries Required:

An eco-friendly solution, as it does not require fuel or replaceable batteries, only physical effort to generate energy.
Silent Operation:

The hand-crank mechanism operates quietly, requiring no electric motor or fuel.
Compatibility:

USB Devices:

Fully compatible with any device that requires 5V charging via USB, including smartphones, GPS devices, LED flashlights, power bank batteries, and more.
Outdoor Use:

Perfect for tourists, hikers, campers, and others who want to have a backup power source without needing to carry bulky equipment.
Applications:

Outdoor Tourism and Camping:

Ideally suited for use in nature, where there is no access to traditional power sources.
Emergency Situations:

A useful tool to have at home during power outages or other extreme situations.
Eco-Friendly Energy:

Used in places where there is a goal to reduce dependence on electrical grids and traditional batteries.
Summary:

A portable hand-cranked generator is an excellent solution for those who want a reliable power source for outdoor activities or emergency situations. Its simple operating principle, durable body, and compatibility with USB devices give it versatility for various scenarios, while the built-in protection systems ensure the safety of connected devices.