Fan - Universal - 5V USB Rechargeable Portable Mini Fan Silent Outdoor Standing Fan Neck Fan Hand Board Small Air Cooling Fan Tie Cooling Fan Highlights Universal 5V USB Rechargeable Mini Portable Fan Silent Standing Outdoor Fan Neck Fan Hand Board hand Small air cooling fan Tie Cooling fan Portable mini fan 5V USB rechargeable fans standing outdoor standing silent standing Collar Hand fan small air cooler fan fan cooling fan | fans Product parameter Input interface: micro USB Product material: ABS Weight: 135g Gear: 3 gears Battery capacity: 2000mah Using time: 2.5-10 hours Charging time: 2 hours Iput: 5V/1a Product size: 83mm*123mm*43mm