For MP3 MP4 Mobile USB PDA Cell Phone Power Bank Emergency Charging Hand-winding Emergency Charger USB Hand Crank Manual Dynamo
Technical Details
| Brand Name: | GRWIBEOU |
| Display screen: | No |
| Intelligent Charge: | No |
| Model Number: | USB Hand winding charger |
| Output Interface: | USB Output |
| Package: | No |
| Quick charge: | No |
| Type: | USB |
| Use: | MP3 / MP4 Player |
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