Vacuum cleaner: for mini vacuum cleaner. Maintenance: This portable vacuum cleaner is suitable for cleaning and maintenance of car, easy to disassemble, and highstrength. Low noise: Powerful suction power, high speed and low noise. Led light: Comes with led light, it can bring you more fun and bright anywhere. Cordless: Cordless design, it can be completely get by everyone from the vacuum cleaner Battery: 2000mah* 3pcs Charging time:4 hours Rated Power: 68W Input voltage: 5V-2A Noise: ≤85DB Gears:1st gear:8.6m/s 25000RPM; 2nd gear: 10.4m/s 37000RPM; 3rd gear:12.5m/s 50000RPM Vacuum gear: 1st gear:3200Pa; 2nd gear:4800Pa; 3rd gear:6200Pa Battery life:1st gear: 37 minutes ± 2 minutes; 2nd gear: 25 minutes ± 2 minutes; 3rd gear: 18 minutes ± 2 minutes Notice: Blow Vacuum 2 in 1: It is 2 in 1 combined with air duster and vacuum cleaner. Please Charge the machine before turn on. Instruction: 1. Long Press to turn on the machine (not single click ) 2. Click the button again, switch to the second gear 3. Click the button third time, switch to the third gear 4. Click the button 4th time, switch to standby mode. 5. Long press the button to turn off. Colour:Black Material:ABS type:B: Blow Vacuum 2 in 1 Package Contents: 1 x Host 1 x dust cover 1 x nozzle 5 x mouthpiece 3 x Brush 1 x USB charging cable 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.