Specifications:

• Screen: LED
• PR(30BPM-250BPM): +-1BPM or +-1%
• Power: DC3V
• Perfusion: Lower than 0.2%
• Occasion: Home, Office, Nursing Home
• Model Number: Pulse Oximeter
• Function: Beep Sound
• Color: Random
• Brand Name: meterk
• Battery: 2*AAA Batteries (Not Included)
• Automatically power off: After 8s
• Application: Fingertip
• Accuracy: SpO2(70%-99%)+-2%