2-pcs hand piece / 3-pieces sucker air + water + electronic / 2-piece 3-way syringes, glass type patient tray, tissue box, censor and manual system halogen light, extra tray cover, extra unit cover, tow side operating system, hydraulic doctor's tool, intra-oral camera, soundless air compressor, 40 litter tank capacity, 100% cupper wair motor, heavy selender, 4-side safety system, low noise, full auto system, weight safety valve, pressure gauge.