1、An automatic induction device automatically makes a turn when encountering obstacles. 2、The robot cleaner effectively picks up dirt, pet hair and dust from flat wooden floors, marble floors etc. 3、Can clean underneath furniture, sofas and other areas that are hard to reach, creating a clean and comfortable home. 4、60-80dB low noise design, effectively reduce the noise while cleaning the house for you. 5、Super slim and mini body, easy to clean and storage. Are you tired of cleaning your house? Want to save more time and efforts? Well, then get this automatic cleaning robot you gonna love it! The robot cleaner effectively picks up dirt, pet hair and dust from flat wooden floors, marble floors etc. Can clean underneath furniture, sofas and other areas that are hard to reach, creating a clean and comfortable home. What's more, An automatic induction device automatically makes a turn when encountering obstacles. It's absolutely a great time saver and household. Features: An automatic induction device automatically makes a turn when encountering obstacles. The robot cleaner effectively picks up dirt, pet hair and dust from flat wooden floors, marble floors etc. Can clean underneath furniture, sofas and other areas that are hard to reach, creating a clean and comfortable home. 60-80dB low noise design, effectively reduce the noise while cleaning the house for you. Super slim and mini body, easy to clean and storage. Smart auto-off design, the vacuum will automatically turn of after working for 40minutes, and start working again 10 minutes later. Perfect vacuum for someone who doesn't like to sweep the house. Specification: Condition: Brand new Color: Pink / Golden / Blue / Green  (Optional) Material: ABS Battery: 3.6V 18650 Lithium battery(Not included) Input voltage: DC 5V Input current: 0.5-1A Rated power: 4W Charging method: USB Noise:  60-80dB Charging time: 3hours Indicator light: Red light(Charging) No light(Fully charged) Blue light(Under charge) Size: 19.5* 19.5*5cm / 7.7* 7.7* 1.9 inch (Approx.) Package Included: 1 x  Vacuum cleaner 1 x USB cable 1 x User manual Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.