MOD. RTU-920, AC 110/230V, Plug type: , E.N.T Treatment Unit with 4 castors, HS CODE: 9019, UNCCS CODE: 481372, UMDNS CODE: 11585, Main construction: SS304, Oil-less 200W twin piston vacuum pump x 1pc, 3,000c.c. bottle x 1pc + 1,000c.c. bottle x 1pc, Suction tube x 1pc, Max suction: 0~580 mm/hg, Oil-less 200W twin piston compressor pump x 1pc, Max pressure: 1.1 kg/cm², Spray gun x 4pcs, Ventilation system with Eustachian tube catheter x 1set, Mirror warmer x 1set, Mini surgeon head light with battery pack 4.8V 0.5A x 1pc, Spare liquid medicine bottle x 6pcs, Tongue depressor storage slots x 2pcs, Instrument tray x 1pc, Big round cotton pot x 1pc, Small round cotton pot x 1pc