Can bypass regional restrictions and be used globally tank capacity: 0-80mlType: No wash+dust collectionObstacle avoidance type: Line laser obstacle avoidanceBattery life: over a hundred and eighty minutesApplicable area: one hundred forty sq. meters or moreFeatured features: impediment crossing, sterilization, scorching air dryingNavigation technology: laser navigationWhether to head up and down the water: NoVirtual Wall Type: APP Virtual WallFloor/Water Tank Type: Electric Control Water Tank