Feature: 1. Bladeless design, safe use 2. One for key on, 3 gear adjustment 3. High wind power, low power and low noise 4. USB charging, long life 5. Exquisite design, easy to carry Specification: Input voltage: for DC 5V Battery voltage: 3.7V Input current: 1A Output power: 2-6W Product material: ABS/silicone/hardware Battery capacity: 1200mAh Charging time: about 2 hours Working time: about 6-8 hours for the first gear, about 5 hours for the second gear, and about 4 hours for the third gear Life time: 6 hours Product size: 168*68*36mm Product net weight: 125g Product gross weight: 180g Function Operation: The fan can be adjusted in three stages. It can be carried with you, can be hung on the neck and held by hand, a dual purpose. Unique creativity, The air outlet can be adjusted at an angle of 180 degrees. Click the button for the first for time to switch to the first gear, click the button again to switch to the second gear of the fan Click the button three times to switch to the third gear of the fan; click four times to turn off the fan. The charging indicator shows: the red light is on when charging, and the red light is off when it is fully charged. Product Keeper: After purchasing the product, please charge it for more than 2 hours before using it Recharge once every three months of storage to avoid battery damage Do not let children aged 0-6 use this product alone Package included: 1 x Fan 1 x USB Charging Cable 1x Manual Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-3cm measuring deviation due to manual measurement.