NASAN Na B2+ Mini 7 Inches Air Bubble Remover For Mobile Phone Repair 1.For LCD, LED, OLED air bubbles removing; 2.Built in air compressor(Can connect external air compressor) 3 New appearance design,Touch panel control and timing function； 4.7inch, small size, ultra-thin in addition to Debubble machine, powerful; 5.High efficient , 30 seconds per piece; 6.High intelligent equipment, one button automatic operation; 7.Operation is extremely simple bubble remove machine; 8.12 months warranty, online technical support and training is provied. Product Name Mini Air Bubble Remove Machine Model NA-B2+ Type Built in Air compressor ( Available connect external equipment) Specification 110V/220V Optional EU/USA/UK Optional Equipment /Packing size: 181*321*90 mm/220*381*167mm