Features

• A portable fingertip pulse oximeter ideally suited for home, sport, or aviation use
• Reads SPO2 and Pulse Rate
• Accuracy: SPO2 ±2% / HR ±5%BPM
• 2 changeable display modes
• Bright red LED display
• Fits fingers with a thickness of 8mm-20mm (0.31″-0.79″)
• Carry lanyard
• 2 AAA batteries
• Instruction Booklet