Mini Handheld Fan 3000mAh Portable Rechargeable USB 5 Speeds Strong Wind for Home Office Outdoor Travel

Good luck with your favorite purchases3000mAh Battery Electric Fan Portable Handheld Mini Rechargeable Air Fan 5 Speed Cool Wind for Home Room Office Outdoor fans Parameters: Power supply mode: battery Product feature: mute Noise: below 30dB Wind speed gear: 5th gear Whether charging is supported: Yes Built-in battery: Built-in battery Built-in battery capacity: 3000 mA Endurance: 3 hours Package included: Fan*1 USB Charging Cable*1 User Manual*1 Note:USB cable can be connected to: 1. Power Bank 2. Desktop computer 3. Tablet computer 4. Household socket (needs to be used together with charging plug, such as mobile phone charging plug)