Spec:

Item Type: Handheld Fan
Material: ABS, Aluminum Alloy, Electronic Components
Power: 6W
Fan Size: Approx. 151 x 59 x 55mm / 5.9 x 2.3 x 2.2in
Battery Type: Li Battery (Built in)
Battery Capacity: 4000mAh
Weight: Approx. 247g / 8.7oz

Package List:
1 x Fan
1 x Charging Cable
1 x English User Manual

How To Use:
Press shortly to turn on the device, default to first gear, digital display shows 1, after 3 seconds, display the battery level, after 5 seconds, display gear level in a loop.
Press shortly again for second gear, digital display shows 25, after 3 seconds, display the battery level, after 5 seconds, display gear level in a loop.
Press shortly again for third gear, digital display shows 50, after 3 seconds, display the battery level, after 5 seconds, display gear level in a loop.
Press shortly again for fourth gear, digital display shows 75, after 3 seconds, display the battery level, after 5 seconds, display gear level in a loop.
Press shortly again for fifth gear, digital display shows 100, after 3 seconds, display the battery level, after 5 seconds, display gear level.