The accessory package includes: Antibacterial Dust Bags *3 pieces Washable Mopping Pads *2 pairs 1L Cleaning Solution *2 bottles Key Points: TruEdge Adaptive Edge Mopping: Getting really close to the edges, leaving no spots missed. Equipped with a long brush that effectively extends into corners, the mopping pads adjust and conform to walls, table legs, and chair legs as the robot vacuum maneuvers around corners. This ensures a thorough cleaning experience and eliminates the need for manual repositioning of furniture. ZeroTangle Anti-Tangle Technology: Eliminating frequent manual cleaning of tangled hair on brush. V-shaped spiral roller brush with anti-static bristles prevents hair from sticking. Front and rear comb teeth arrays in the main brush compartment, along with 11000 pascals suction power, effectively remove hair and ensure smooth suction into the robot. Intelligent Deep Mopping: No stains left uncared. High-sensitivity sensors to detect and determine the level of dirtiness in different areas of your home, and clean them thoroughly with multiple passes as needed. TrueDetect 3D 3.0 for precise obstacle avoidance and TrueMapping 2.0 for rapid mapping. DEEBOT T30S robot vacuum uses a couple of lasers to create a map of the room and detect obstacles. It also has cliff sensors to prevent it from falling down the stairs. Multiple ways to control the robot. 1, ECOVACS HOME App: Customize cleaning preference through the app. 2, Foot touch commands: Gently push the bumper with foot to start vacuuming. 3, "OK YIKO" Voice Assistant: Converse with the robot by using voice commands like "OK YIKO, start vacuuming."