-Size of the aural:2.5,3,4,5mm diam
-Power Supply:AC220V
-Illumination Bulb:3.5V/0.7A
-Magnifier:3 Times
-Power Supply:1.5V X2 "C" Type
-Illumination Bulb: 2.5V/0.45A
-Blades: 92, 114, 134mm for adult
-Ophthalmoscope--- 1
-Otoscope Carrier--- 1
-Ear Specula--- 4
-Nasal Speculum--- 1
-Laryngeal Mirror Stem--- 1
-Laryngeal Mirrors--- 2
-Tongue Depressor Plastic --- 1
-Battery Handle--- 1
-Transformer--- 1
-Spare Bulbs (2 Large and 2 Small 2.5v/0.3A)--- 5
-The flat lift range of treating chair: 560-760mm (200mm)
-Backrest tilt angle:90°~ 180°
-The rotation of treating chair: 360, Can be fixed in any position
-Headrest extension:0 ~ 200mm -Maximum load: 135kg
-Take-off and landing speed: 10mm/s -Input power:≦150W
-The control button, and foot switch work in safety extra-low voltage