Operation Mode:1. Switch mode: Press the host switch , and the sweeper enters the working mode working lamp to light up . Press the host switch again and turn off the sweeper.2. Charging mode: Connect the Micro- USB head of the USB cable to the charging port of the sweeper and connect the USB head to the converter for charging .3. Charge Status: The charging indicator light is on. indicating that the charging is being charged and the OFF indicates that the charging is complete and the general charging time is about 2-3 hours .Function: One-button start, sweeping, mopping, vacuum cleaner, USB charging, universal driving, automatic avoidance obstacles, anti-drop, low noise, intimate, low repetition, high coverageCleaning of the Dust Box:(Dirt may be blown out of the inlet, so please empty the dust box after each use.)1. The dust box is located at the bottom of the machine, pull the plug to turn outward.2. Open the dust box, clean up the dirt inside, wipe out residuals using a dried damp cloth.3. Place the dust box back into the machine.Multiple Cleaning Mode.OBS Terrain Detection System.65mm Slim Design.65db Low Noise Mute.65DB low noise mute gives you a quiet environment.500pa Strong Suction:It easily absorbs dust, hair, paper, and reduce pollution.10mm Climbing:Its has 10mm climbing function, 15 degrees climbing height.1800PA Super Strong Suction.Intelligent Drop Avoidance Induction.Weight:600gLarge Cleaning Area.Battery: 3.7V 1200MAHWorking time: about 100 minutesCharging time: about 150 minutesCleaning area: 150m2Working voltage: 3.7VRated power: 3WDust box: about 400MLcolour:Black/Gray/WhiteMaterial:ABSsize:26*26*6cmPacking listPackage Contents:1* intelligent sweeping robot1* charging cable2* brush1* blanketOnly the above package content, other products are not included.