Generic Small Cell Phone Fan NA USB Fan  (Green)

Light weight and small size, easy to carry. Plug and play,easy to use. Super strong wind, ultra silent blowing, TPE material, it is a good helper to cool down in summer. Specification: Condition: Brand New Material: TPE Size: Approx. 9 * 4 * 1.5 cm / 3.5 * 1.5 * 0.5 inch Color: Black, White, Green, Rose Red, Orange, Blue (Optional) Rated Voltage: 5V Rated Power: 1W Motor Speed: up to 16000 RPM Weight: Approx. 16 g Package List: 1 * For Android Interface Phone Fan Warm Prompt: * For Android fans must be available with OTG-enabled phones, emphasizing the statement! Charging treasure can't be used! Some mobile phones have OTG function but need to be opened in the settings, open the OTG switch key before use. Depending on the situation! * At present, most mainstream mobile phones support OTG function. If you really don't know if your mobile phone has this feature, you can check it online.