Product Name: Continuously Auto-Cleaning Electric Supply Home Appliance Window Vacuum Cleaner Robot Model NO.: W120-T Function: Vacuum Certification: CE, RoHS, GS, EMF, CB, ETL, EMC, UL, CCC,FCC Cyclone Dust Collector: Centrifugal Cyclone Feature: Without Bag Filtration: Vacuum Purpose of Use: For Home Use Application: Wet and Dry Type: Cyclone Classification: Robot Window Cleaner Trademark: OEM Transport Package: Gift Box and Carton Box Specification: 370*305*570mm Origin: China HS Code: 8509809090 Product Description Anti collision: infrared sensorBattery :2000mAH li-ion battery ,with backup batteryGlassbot APP ,remote controlVotalge:110-240V , 80W ,noice <70dBWith logical cleaning ,Work mode: auto, manual ,zig-zigSafety cable 5.5mSize and package:Product size :250*250*85mmCarton box:370*305*570mmQty per carton: 4pcsQty per 20'/40'/40HQ:1800pcs/ 3600pcs/ 4200pcs