Features: 1. 3️ Mode Adjustments: The product has 3 strong airflow modes (43000rpm/47000rpm/51000RPM) to adjust the speed to meet your needs different occasions. 2. Multi-use: It can be used for any of your expensive electronic devices, such as your computer keyboard, laptop, copy machine, and blinds etc. 3. Fast Charging: Come with a Type-C charging cable for fast charging, and the USB port allows the product to be charged in different ways. 4. Powerful and Effective: It equipped with 51000 RPM powerful motor, can remove debris and dust from any electronic equipment in the home or office. 5.led wall light: Built-in LED light allows you to to point to the clean area for better cleaning. when facing PC or other interior dark areas, the light design will help you make a perfectly clean. Specification. Product Specification: 68W/100W Product specification: 6000mAh dust blowing gun Charging input current: 3A Output voltage: 7.4V/12V Output current: 3A Rated power: 68W Standby power consumption Less than50UA Charging port T-C port Charging Time: Approx. 3H Use time 35-45 minutes Battery Capacity: 6000MAH Noise: Less than80db Safety protection: over-current protection, over-voltage protection, over-discharge protection, short-circuit protection Material: plastic colour: Black Package Contents: 1 x Wireless air dust collector 1 x T-C charging cable 1 x Long blowing pipe 1 x Short blowing pipe 1 x Short and wide pipe 1 x Air blowing pipe 1 x cleaning brush 1 x English instructions