1[Intelligent Cleaning] Sweeping, sucking and mopping in one step, multifunctional cleaning system, the floor is as clean as new. 2[90min Working Time] Continuous operation for about 90min. Ultraviolet cleaning for the home floors. 3[Obstacle Avoidance] Intelligent obstacle avoidance system, touch detection to avoid obstacles. 4[Humidifying Spray] The sweeping robot performs the whole house humidification spray while cleaning. 5[Simple Operation] Turn on the main switch, and then press the upper switch to start working. Item Type: Robot Vacuum Cleaner Material: ABS Size: Approx. 30.1x29.5x6.2cm / 11.8x11.6x2.4in Weight: Approx. 1160g / 41oz Battery Voltage: 3.7V Battery: Polymer lithium battery 1800mAh (included) Charging Time: About 3h Working Time: About 90min Noise: 55dB 1 x Robot Vacuum Cleaner 1 x Mop 2 x Side Brush 2 x Hook&Loop 1 x Brush 1 x Sprayer 1 x USB Power Cord 1 x Manual