iRobot Roomba j7 - Excellent Condition [Usage History] Number of uses: 195 times Total cleaning time: 73 hours 02 minutes Number of times garbage was detected: 0 (This may increase slightly, please understand) Operation confirmed, no problems. Cleaning completed, returned to the Clean Base, garbage disposal and charging start confirmed. Parts that can be removed and washed have been cleaned. Parts that cannot be washed have been wiped with disinfectant wipes. Dust has also been removed with an air compressor. For hygiene reasons, a brand new genuine dust-cut filter will be installed and shipped. (Accessories) AC cord Instruction manual WiFi setup OK, initialized. As there is no original box, it will be carefully packed and shipped in a new cardboard box. Thank you very much. Robot vacuum cleaner Roomba j7 j715860 Brand: iRobot Roomba Robot vacuum cleaner type: Suction vacuum cleaner type Weight (kg): 3.4 kg Maximum operating time / continuous use time (minutes): 75 minutes Robot vacuum cleaner functions: App linkage, automatic charging, automatic resume, schedule setting, room shape recognition, step-over, drop prevention sensor, collision prevention sensor, virtual wall Width (mm): 339 mm Height (mm): 87 mm Color: Gray系 (Gray-based)