Product Name: Portable Vacuum CleanerProduct material: ABS/electronic componentsCharging time: 3 hoursBattery capacity: 1200mAhProduct size: 86x86x99mmProduct Description1. As a DC5V input port, the maximum current is 1A;2. The red indicator light is always on when charging, and the blue indicator is always on when fully charged;3. Two-speed suction adjustment Press the power button to turn on the vacuum cleaner (default one), short press again for the second gear, and press the switch again to turn off the vacuum cleaner;4. Install vacuum plugs to clean the crevices and corners5. Turn counterclockwise to open the dust box of the vacuum cleaner, and the garbage in the box can be poured out.Package: 1 x Mini Vacuum CleanerProduct parametersItem model number: C502Product accessories: brush (random color) 1 + vacuum plug 1 + USB cable 1 + Chinese and English manual 1Input power: 3WInput voltage: 5VBattery type: 18650 lithium batteryBattery capacity: 1200mAhBattery voltage: 3.7VMotor speed: 7200 rpm/minCharging time: about 3hrsUse time: about 5hrs first gear / about 4hrs second gearVacuuming gear: 2 gearsCharging indication: When charging, the red light is always on/fully charged, and the blue light is always onWork instruction: when vacuuming, the green light is on/off, no light