1 3-in-1 Intelligent Cleaning System Sweeping + Vacuuming + Mopping Tackles dust, debris, and stains effortlessly. 4000Pa Turbo Suction Easily picks up pet hair, crumbs, and hidden dirt. 2 Smart Navigation & Auto-Charging AI-Powered Route Planning Avoids obstacles & cleans efficiently. Auto-Return Charging Resumes cleaning after recharging. 3 Long-Lasting Battery & USB Charging Up to 120 Mins Runtime Covers large areas in one go. USB-C Fast Charging No bulky adapters needed. 4 Ultra-Thin & Quiet Design Low-Profile Body (8cm) Cleans under furniture easily. Quiet Operation (<60dB) Works without disturbing you. Product parameters Working decibel: 55db Working voltage: 3.7V/400mAh Product weight: 250g Charging time: 100-200 minutes Product size: 180x180x62mm Working time: 30 minutes Cleaning function: Smart vacuum cleaner