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Outdoor Generator USB Charger Manual Home 12 Volt Two-Way Turbo Generator
Output: 1pcs 5v USB. We provide one year warranty. 25w output wind speed: 65km/h. Withstand the maximum wind: 90km/h. Required minimum wind speed: 10.8km/h. 25w output water velocity: 6.9km/h. Withstand the maximum current: 11km/h.