The cordless air duster Is Made Of High Hardness And High Temperature Materials, With Perfect Texture, Strong Power And Low Heat Generation, is easy to carry, , and comfortable to grip. Ensuring a More Convenient And Long-Lasting User Experience. Type-C port charging design, USB charging design makes the hair dryer and compact for travel, business trips or the gym, etc. No special outlets are required, only common USB ports are needed, which simplifies the charging process, and allows you to get power from a wide range of devices, such as computers, mobile power or car chargers. The electric air blower is perfect to clean computer keyboard, laptop, camera, car seat and blinds etc.Can even be used in products that need to be inflated, such as inflatable beds, lifeboats, etc,And Be Used For Picnics And Making Fires, Cleaning The Ground, And Cleaning Pet Hair. Violent start, instant turn on, no reaction required. Stepless speed regulation, 200g wind pressure. Support 30W PD fast charging and output, Can be used as a mobile power bank. 52 meters/second Super strong wind, Brushless high-speed motor can generate Typhoon wind speed above level 16. Max wind pressure: 200 grams battery capacity: 4000mAhx2 Voltage: Maximum voltage 8.4V Maximum power: 200W Battery life: 2.5h (min wind speed) Charge and discharge power: 30W Charging method: type-C Driver board:With low battery protection, overheating protection, overcurrent protection,stall protection. In standby mode,the potentiometer switch is closed and the standby current is less than 10uA. Colour:Black Material:plastic Package Contents: 1 x Turbo Jet Fan 1 x Long wind nozzle 1 x Charging cable(cable color is random, no specified color is accepted) 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.