Mini Cooling Fan

Transform your smartphone into a cute cooling fan with our mini-cooling fan phone attachment!! It's a phone accessory that is compatible with micro-USB, c-type, and even Apple phones!

FEATURES:

• Highly portable
• Compatible to all smartphones.
• Affordable.
• Brand new and high-quality
• Plug-and-play mechanism

HOW TO USE:

1. For the Android micro interface, the phone needs an OTG function to support the fan. (Some phones need to turn on the OTG function in the settings) 2. For the Android type-c interface, the phone needs an OTG function to support fan. (Some phones need to turn on the OTG function in the settings) 3. For All iPhones, itself has OTG functions.