1, Extremely low noise about 50dB - Unique & precise mould design and compact structures make noise level lower than other robots in the market; 2, On-board Scheduling: It can be scheduled to perform up to seven cleaning sessions per week; 3, IC design: Inspection system, fault error code 34 item. adopt adavanced core chip; 4, Cliff sensor: Cliff sensor detects stairs to avoid falling down; 5, Malfunction Prompt: Error code will given when malfunction happens, help to deal with malfunction problem; 6, Ultra-thin Design; Only 8.7 cm high, it can easily move under table,chair,sofa,bed and other furnitures; 7, Strong Barrier: It can easily climb up the carpets, floor of 2cm high to clean; 8, Three-section brush; 9, Automatically Recharge; The cleaner will automatically find charging docking station when in low power, after full charge, it will go on working; 10, Buffer Detection: It will either slow down for soft bumping, or completely avoid the object when moving closer to an obstacle; 11, Multi-model Cleaning; Auto,spot,edge cleaning,full go mode,scheduling mode; 12, Modular design: Exquisitely made, durable, easily to assembly and disassembly;