Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. 2.5V Otoscope also has built in throat illuminator - two in one instrument * Features halogen illumination and fiber optics for a cool light with no reflections or obstructions, plus a rectangular viewing lens for instrumentation under magnification * 2.5V PocketScope handle has a smooth rheostat to control light intensity and features a handy pocket clip *