YunTuo Mini Portable Handheld Fan with 4400 mAh Rechargeable Battery, 3 Speeds Personal Handle Fans Indoor and Outdoor USB Electric Fan for Office Home Sport Camping and Travel, Ultra Quiet (Pink) by Amazon.co.uk

• 4400MAH BATTERY: The hand held fan has two 2200mAh built-in rechargeable batteries, thus can cable-freely work from about 6 to 15 hours, fully charges in 4-6 hours. Providing a big save of charging time and longer working hours. Note: The small fan battery might run out of power during transportation, recharge before first time use.

• 3 ADJUSTABLE SPEEDS&QUIET: The handheld fan has 3 different wind speeds. Choose the appropriate fan speed by pressing the power button repeatedly. The high quality motor inside the mini fan makes strong power but low sound. This three-speed design personal fan provides you more choices in different temperature.

• HANDS FREE & HANDHELD FAN: The portable size of the fan enables you to either hold it in hand or let the fan stand on solid surface. The fan handle has anti-slip bottom to make it more stable while standing. Making this multifunctional fan ideal for both outdoor and indoor use like office, home, gym, walking, camping, travelling...

• COMPACT&PORTABLE: This little fan weighted only 290g, size: 20* 10.5* 4.5cm, making it a perfect summer cooling fan. With its palm-size it can easily fits your handbag or backpack. Perfect for outdoor activities and travel, or just place it on the desktop. It is also a best gift for family, friend, colleague, teacher.

• CONVENIENT RECHARGEABLE FAN: The desk fan is compatible with all USB output device and comes with a standard USB charging cable, it can both work with or recharge by 5V output adapter, USB charger, laptop, computer, power bank and other USB-enabled devices. The electric fan is made of ABS material, strong and durable to use.