Feature:1. Intelligent path planning technology improves the efficiency of cleaning, and sweeps to every corner of the house without missing sweeping or random collisions.2. 1500pa ultra‑vacuum large suction force, effectively all kinds of hair dust, scraps, particle garbage, and deeper.3. Two‑way gathering of the hair sweeping head, one‑time inhalation without entanglement, is more and efficient.4. USB charging sweeping machine, intelligent anti‑drop design, automatic steering when encountering steps.5. Automatic pressurization function, intelligent induction ground recognition automatic pressurization, deep suction of dirt at the root of the carpet.How to Use:1. Install the brush.2. Flip the switch up to start working.Spec:Item Type: Automatic SweeperMaterial: ABSWeight: Approx. 1529g / 53.9ozVoltage: 5VCurrent: 1APower: 9.8WDust Box Capacity: 0.5LBattery: Polymer Lithium Battery 1500mAh (included)Charging Time: 2-4hWorking Time: 70-100minWorking Temperature Range: -10℃-45℃Working Humidity Range: 90RHWorking Noise: ≤65dbSuction Power: 1500paWorking Range: 70-150㎡Package List:1 x Sweeper2 x Brush1 x Manual 1 x USB Data Cable