Specifications:
1. Battery supplied, mastered by CPU, infrared-ray induction.
2.Accept paper roll: 190mm-200mm(7 1/2 "-8")wide is adjustable, dia. less or equal 200mm(8")
3.Delivers pressent length of paper towel per stroke: 200mm, 250mm, 300mm(8",8 7/8 ",11 7/8 ")
4.The paper is delivered automatiically by infrared sensor, the dispenser may be reloaded with a full roll to automatically start when finished with an existing partial roll.