Turbo fanCompact 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 LightingUsage 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 windSecond gear:strong windThree:windstorm modeHigh wind speed 35m/per secondThe wind is propelled through the air ducts and flows quickly.Product Name:Turbo FanMaximum wind speed:39.5m/sModel:ZY7400-SE/ProOperating Voltage:7.4VCharging time:about 2 hoursUsable time per gear: range:69 minutesSecond gear range:50 minutesThird gear range:27 minutesOverclocked range:20 minutesColour:BlackMaterial:PlasticPackage Contents:1 * Turbo FanOnly 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.