• This fan has 3 adjustable wind speeds, fit for your daily demand
• Built-in 2000mAh large capacity battery, can be recharged via attached cable
• Mini and compact, portable when going out, can be put in your pocket

Specifications:

• Material: ABS
• Battery capacity: 2000mAh
• Input: DC5V/1A
• Usage time: about 4-9 hours
• Charging time: about 3.5 hours
• Product size: 120x43x38mm