Specifications:
Product Name: Portable Fan

Product model: YK-1821
Color: Pink

Charging voltage / current: DC 5V / 1A

Operating voltage / current: DC 3. 7V / 900mA

Product size: 13*30*10cm

Net weight: 320g

Battery capacity: 2000mAh

Control intensity: 3 gear

Charging time: 2. 5-3 hours / single battery

Feature:
--180 degree rotation
-- Dual use: Hand-held and desktop

--Built-in brushless motor, high air volume, low noise
--Three-speed wind speed adjustment, 1 gear weak wind, 2 gear stroke,3 gear strong wind

--6 hoursworking hours duration, 6 hours for 1 gear , 3.5 hours for 2 gear, and 1.5 hours for 3 gear

Package Included:
1 x Protable Fan
1 x USB Cable