Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Includes the unit, 1 reusable adult finger sensor with 1 year warranty, free carrying case with belt clip, manuals and 4 AA batteries * Lightweight, ergonomic design for simple, one-hand operation * Rubber grip offers secure handling * Intuitive feature set -minimal training required * Low-battery indicator for added convenience * 2-Year Warranty - Unit * 1-Year Warranty - Probe * Water-resistant for ultimate protection in challenging conditions * Excellent visibility in low-light conditions?backlit, large LCD displays easy-to-read numerics * Improved patient assessment?the pleth bar complements the Plr value by providing pulse rate strength information * Auto shut-off extends the battery life * Uses 4AA Batteries, Battery Life: 17 Hrs *