4000mAh Rechargeable Air Cooling Ventilator Electric USB Auto Rotation Desktop Fan 4 Speed Wind Silent Portable for Home Office wireless phone charge Product size: 45*36*73MM

Product size: 45*36*73MM

Material: Stainless Steel

prevent accidental injury

2000times/min vibration frequency

*Electric Nail Drill Main Body

4000mAh Rechargeable Air Cooling Ventilator Electric USB Auto Rotation Desktop Fan 4 Speed Wind Silent Portable for Home Office wireless phone charge Product size: 45*36*73MMSpecifications: Product power: 4W Product input: 5V 1A Battery capacity: 4000mAh Battery life: 15 hours Product size: 170*92*266mm Features: 1. 3 fan blades air cooling fan,can be put on the table,ged rid of heat and bring coolness. 2. The wind direction can be adjusted,90 up and down manual adjusted and 90 left and right automatic rotation. 3. It has 4 wind modes sleep wind,cool breeze,natural wind and strong wind,meet different needs at different