Main information: Product name :Remote Control Folding Fan Battery:10800mAh Applicable Output: DC 5V/2A Color design:white,black Output Power: 1.2~5.0W Charging Time: 7.5h Wind Speed:2.3~4.0m/s Noise Decibel: 32~38db Working Temperature: 50 Battery Model:3.7V10800mAh Working Time for one charge: 8.5~33.5h Material: Aluminum alloy &ABS plastic Folding Size: 206*206*114mm Stretching Size:206*206*976.5mm Battery model:Lithium battery 18650 Certificate:CE,ROHS,FCC,KC, Use Method:Portable/Desktop Power connection:USB port Standard:GB4706.1-2005,CB4706.27-2008 Net/Gross Weight:95050g/115550g Material:ABS+Aluminium alloy+Electronic components Battery working time:about 5-23.5 hours(depend on the wind gear) Feature: Low noise operation:32--40db Washable design:easy to clean Safety Design:One Touch Stop Function 5 leaf :Strong wind 4 gear speed wind: Gear 1: Gentle wind ; Gear 2: Fresh wind ; Gear 3: Strong wind ;Gear 4: Natural wind. Warm Night Light Built-in:Gentle light for eyes protection Foldable storage:easy to carry. 10800mAh large capacity battery. Infrared remote control:Easy to use. Rechargeable battery,Strong battery life. Safety Caution: 1, Please confirm the applied field and facility limited place to use this product,act contrary to public order would be forbidden. 2, Do not place this product on high and uneven countertops or floors ,avoid any falling damage. 3, Do not use the power supply beyond the product load which might cause the product heating and the circuit board burning out. 4, Do not disasssemble or modify this product by yourself. 5, Do not hit or throw this product,it would be easily cause internal troubles. 6,Do not place the product in a cool,humid place. 7, Do not throw the product into the fire ,keep it away from the fire. Product include: 1*Fan 1*USB cable 1*Certificate 1*Remote Control 1*English manual