Turbo fan Compact size and flexibility for good storage Compact and portable cool to carry around.Quiet Design Noise Detection.Violent Turbo Fan, High speed fan, LED LightingUsage Scenarios:Camera Dust Blowing,Equipment Dust Blowing,Barbecue combustion,Drying Pets,Equipment Dusting,Plant cleaning. Compact size and flexibility for good storage Compact and portable cool to carry around. Quiet Design Noise Detection. Violent Turbo Fan, High speed fan, LED Lighting Usage Scenarios:Camera Dust Blowing,Equipment Dust Blowing,Barbecue combustion,Drying Pets,Equipment Dusting,Plant cleaning. Battery capacity:2500mAh x 2 extra large capacity. Using external high-quality batteries, long-lasting power, big , enough not false labeling. Three wind speeds a key overclocking blowing water, blowing wind, blowing dust, fuel, wind power size in your hands. :soft wind Second gear:strong wind Three:windstorm mode High wind speed 35m/per second The wind is propelled through the air ducts and flows quickly. Product Name:Turbo Fan Maximum wind speed:39.5m/s Model:ZY7400-SE/Pro Operating Voltage:7.4V Charging time:about 2 hours Usable time per gear: range:69 minutes Second gear range:50 minutes Third gear range:27 minutes Overclocked range:20 minutes Colour:Black Material:Plastic Package Contents: 1 * Turbo Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.