NOTE : The manufacturer has updated the battery installation method. Refer battery slot direction which is already indicated while battery installation.
Determine your SPO2 and Pulse Rate in 10 seconds or less displayed on its large digital LED display
SPORT/HEALTH ENTHUSIASTS:designed for mountain climbers, skiers, bikers or any sports enthusiasts interested in measuring their SPO2 and pulse rate, Automatic shut off feature
Automatic shut off feature, 1 year warranty
Package Included: 2 AAA Batteries, FREE Nylon Carrying Case, Neck Lanyard, User manual and our Full One-Year Warranty