Support Dropshipping and Wholesaling. 100% Original and Good Quality with Free After-sale Warranty. Operation Mode:1. Switch mode: Press the host switch , and the er enters the working mode working lamp to light up . Press the host switch again and turn off the er.2. Charging mode: Connect the USB head of the USB cable to the charging port of the er 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, ing, mopping, vacuum cleaner, USB charging, universal driving, automatic avoidance obstacles, anti-drop, low noise, intimate, low repetition, high coverage. Cleaning 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.60mm 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:It’s has 10mm climbing function, 15 degrees climbing height.1800PA Super Strong Suction. Battery: 3.7V 1200MAH Working time: about 90 minutes Charging time: about 150 minutes Cleaning area: 150m2 Working voltage: 3.7V Rated power: 3W Dust box: about 400ML Colour: White/ Red/ Black Material: ABS electronic components Size: 23*23*6cm Package Contents: 1 * ligent ing robot 1 * USB charging cable 2 * Side brush 1 * brush 1 * cleaning cloth 1 * instruction manual Warning: 1. For safety reasons, this product should be operated by people with physical and mental health and over 14 years of age. 2. This product is not waterproof, do not let the product contact any liquid and shallow water, away from the source of fire. 3. It is forbidden to use in the suspended environment, such as rooftop, staircase, duplex house and so on. 4. When the product is at work, please take care of your family and pets to prevent falling, stampede and other injuries. 5. The product uses universal design, when encountered in front of obstacles, the opportunity to change direction. 6. Stop charging when the red light goes out, prevent overcharge, affect service life and accident. 7. If the product appears abnormal phenomena, such as odour, smoke, abnormal noise, excessive fever. Please stop using immediately.