Randolph Robot Vacuum Cleaner With Floor Wash Function Powerful Cleaning System

It is made of high-quality material, you can use it longer, High-cost performance Professional design, comfortable, durable, efficient, and safe This is an amazing item in life, it must be a very interesting and make you happier This is a good gift for your friends, family, and classmates. It's a good choice Specification: Working voltage: 7.4V Rated power: 11.1w Working time approx.: 100 minutes Body battery: 1500ma / h (2) Charging time: 180 minutes Working noise: <40bd Suction: 1800 AP Product features: affordable and durable, automatic steering, adsorption of dust and hair