【Small Fan Portable】The handheld fan only measures 4.8* 3.2* 1.6inch/0.3lb, can be put to your bag easily, carry it with you in the whole summer. Best friend for home, office, reading, sports, travel, hiking, cycling, etc. It is also a good choice as gifts for family and friends.【3 Speed Adjustable】The mini portable fan with 3 adjustable speed( low speed at 3500r/min, medium speed at 5000r/min, high speed at 6000r/min), meeting your different need, short press the power button to turn on and adjust the speed.【USB Rechargeable】The portable fan is usb rechargeable, you can charge it by usb charge able, computer or any other device that have a USB port.【With Adjustable Lanyard】【Refer to picture 6 for sling lanyard】The personal neck fan with adjustable lanyard, can hang on the neck , hands free and easy to adjust the length. The mini fan also designed with bracket, so can put on the tabletop, also convenient hang on the waist if need. Let you enjoy the cool and stylish.【Wide angle air outlet】The new design portable neck fan, large angle of air supply. Product Description Battery Capacity 2000 mAh 2000 mAh 2000 mAh 2000 mAh 3000 mAh Speeds 3 3 3 3 3 USB Rechargeable Brand AOCOOLFAN Woking Time--Speed 1 7 Hours Woking Time--Speed 2 4.5 Hours Woking Time--Speed 3 2 Hours Battery Capacity 2000mAh Weight 0.3lb Dimension 4.8* 3.2* 1.6inch Charging Cord Type C Charging Cord (Included) Charging Time 2-3 Hours Track Page Views WithAuctiva's Counter