Quick Summary
This is a manual hand crank generator with USB output and a stated maximum power output of approximately 20W. It is described as a portable emergency charger for outdoor use, with multiple voltage settings and a compact metal-cased design.
The key buying checks are the output voltage range, the port arrangement, and the stated size if space or carry comfort matters. Because it is hand-cranked, the practical output depends on how it is operated.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Manual hand crank generator with USB charging output. |
| Maximum power | Approximately 20W, which is the main figure to compare against the devices you want to power. |
| Voltage settings | 3V, 5V, 6V, 9V, 12V and 15V are listed, so the output range matters for device matching. |
| Direct output voltage | Maximum direct output port voltage is approximately 28V. |
| Size | 5 × 3.39 × 3.46 inches, which helps judge carry and storage space. |
| Casing | Metal casing is stated, with waterproof, shockproof and salt spray resistance described. |
What to Compare Before Buying
- Power output: Compare the stated 20W figure with the needs of the device you want to charge or run.
- Voltage: Check that one of the listed voltage settings matches the equipment you plan to use.
- Output type: Confirm the USB and direct output arrangement suits your intended connection.
- Size: The stated compact dimensions matter if you need to pack it into limited storage space.
- Environment: The metal-cased design is presented for outdoor and harsher conditions, so confirm that matches the intended setting.
Before You Decide
Check the 20W power figure, the listed voltage options and the direct output voltage before choosing an offer. Also confirm the size is suitable for the space you have and that the output arrangement suits the device you plan to connect. Follow the manufacturer instructions for use.
