Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Weighing four ounces, it's one of the most comfortable lightweight headlights available * Rechargeable batteries housed in the headband make this a completely portable, compact unit that allows the user freedom of movement * With a color temperature of 5500 Kelvin this light supplies bright, white, shadow-free light allowing the end user to see tissue characteristics without distortion *Operating life expectancy is more than 10,000 hours * More energy efficient than incandescent and most halogen lamps * Cool beam is safe to touch * Instant light (less than 100ns) * Virtually maintenance-free operation * No UV rays *