Features: 1. This wireless air duster that will suck up all of that dust and dirt and other debris keeping your home and your air dust free. 2. It is a laptop keyboard cleaning vacuum cleaner, small household appliances vacuum cleaner, pet food and other fine debris cleaner. 3. Handheld and easy to carry 4. Power supply mode: computer USB interface, mobile phone charger USB port, USB adapter, mobile power supply, etc. 5. Peculiar, personalized design, powerful suction USB interface vacuum cleaner. Note: The line is about 1 meter long. Specifications: Size: as shown Power: 4/8W Voltage: DC 5V Net weight: 162g Package List: 1 x mini vacuum cleaner 1 x brush head 1 x USB cable