Veinlite EMS® The most popular portable LED vein finder for efficient IV access in emergency medicine. A simpler version of the Veinlite LED®, the Veinlite EMS® uses 16 LEDs (12 orange and 4 red). It is a lower cost option for vein access in adults and children and is well suited to emergency response teams. The Veinlite EMS® uses 2 AA alkaline batteries and has a single switch to illuminate both orange and red LEDs. The Veinlite EMS® kit includes disposable plastic covers, 2 AA batteries, a snap-on pediatric adapter and a snap-on light shield attachment. An optional carrying case with belt clip can be purchased separately.