Household Intelligent Mopping Robot Wet and Dry Fully Automatic and Multi-directional Features: Clean and low-noise cleaning, turn around when encountering obstacles： Sensitive induction can flexibly adjust the direction, and turn around to clean when it collides. Quiet and low noise, to keep you clean and quiet at the same. Intelligent imitation hand wiping mode, with purple light： imitating real hand wiping, the motor runs at high speed, and the external rotating wiping disc rotates at high speed, with high frequency and good effect. There is no excess power consumption during the rotation of the motor, which can reduce unnecessary vibration and achieve low noise. High-efficiency rotary wiping:：The wipes are by the high-speed rotation of the wiper to achieve the effect of hand-wiping. The wipes are surrounded by 360°, and the cleaning area is wide. 1500 mAh large battery：excellent battery life, can be used for more than 90 minutes once fully charged Strong adsorption wipes, fast cleaning：fine fiber wipes, with dense fluff on the surface, can absorb dirt and hair on the ground and other stains, dry and wet-use, with bayonet design, easy to disassemble and easy to clean Product Description: Working voltage: 3.7v/1500mah Working noise: about 55db Working time: 90 minutes Charging time: 3h Size: 26 * 26 * 6.5cm Package Includes: 1 × mopping robot 1 × wiping rag 1 × charging cable