Feature:1. Press the button to turn on, press once to turn on the 1‑hour automatic working mode, and twice to turn on the 2‑hour automatic mode.2. Noise reduction technology and cleaning will not affect the work and life of you and your family.3. Long battery life, easy to clean a large area, a single working time is about 90 minutes.4. Full space coverage algorithm, intelligent object area segmentation. Three‑in‑one sweeping, suction and mopping.5. Smart sweeper can easily clean a variety of floors, such as wood floors, floor tiles and marbles.How to Use:1. Turn on the main switch at the bottom of the switch.2. Place the product on the ground.3. Press the switch on the top of the machine to start working automatically.Specification:Item Type: Smart SweeperWeight: Approx. 1123g / 39.6oz Voltage: 5VPower: 3WBattery: polymer lithium battery 1500mAh (battery included)Working Time: 90minProduct Size: Approx. 30.2x31x7cm / 11.9x12.2x2.8in Package List:1 x Sweeper2 x Brush2 x Hook and Loop Fastener1 x Mop Cloth1 x Manual