Feature:1. Intelligent sweeping robot, support touch control, one‑key start, free scanning.2. 2800Pa high suction power, can large particles such as dust and hair on the floor surface.3. 150ML automatically controls constant pressure water tank to reduce the frequency of washing the mop halfway.4. Automatic constant pressure device, even water penetration, strong removal of ground stains and dust.5. Support remote starting, with remote control, you can easily the home living room.Specification:Item Type: Vacuum erMaterial: ABSWeight: Approx. 1635g / 57.7ozLife Time: 90 MinutesCharging Method: USB ChargingProduct Size: Approx. 30.5x30.5x5cm / 12.0x12.0x2.0inDust Box Capacity: 360mlBattery Capacity: Polymer 18650 Lithium Battery 2000 MAhRemote Control Power Supply: 2 x AAA Batteries (Battery Not Included)Suction Power: 2800PaHow to use water tank:1. Wet the special mop for the water tank and stick it on the bottom of the water tank.2. After filling the water tank with water, close the lid and dry the outside of the water tank.3. When the machine is paused or turned off, turn the machine upside down, align the water tank connecting column with the two screw holes at the end of the machine, and press it tightly and turn the machine in reverse.4. Press the "M" button on the remote control 6 times in turn, the machine will switch to the "mopping mode" with 6 beeps (other modes are not suitable for the use of water tanks, please do not use it in violation of regulations.)5. Take out the water tank: After the machine is suspended, press the two sides of the water tank with both thumbs, and at the same time use both index fingers to lift the bottom of th