Product name: vacuum cleaner Working decibel: 55db Working voltage: 3.7V/400mAh Product weight: 250g Charging time: 100-200min Product size: 240X240X60mm Working time: 20min Specifications: 1. Bilateral brush without manual control, front double brush, automatic control, no leakage sweep, clean the whole house and corner dust 2. Dry and wet mopping, wet mopping upgrade effective decontamination, first suction and sweeping, then mopping the floor, farewell to double work, no need to do one step in place 3. High IQ, new visual navigation and sweeping robot can help you solve all kinds of domestic garbage such as hair, dust and debris encountered in life. 4. Low noise, only work do not disturb, let the machine work noise control between 52dB ~ 69dB standard mode Do not interfere with the host reading and listening to music when working 5. Big suction, clean more to force, small volume big role, the liberation of hands, comfortable to enjoy life, effectively improve the cleaning efficiency, higher coverage 6. Thin body, free to clean the bottom of the sofa, only 6CM thin body, the bottom of the sofa, the bottom of the bed, easy shuttle to clean the dead corner at the bottom of the furniture Package Included: 1 * Vacuum Cleaner 1 * Fiber mop 2 * side brush 1 * Charging line 1 * Sticker 1 * Cleaning brush