Specifications:

• Working Current: ≤50mA
• Pulse Rate Display: 0-250bpm ±1bpm
• Origin: CN(Origin)
• Operation Mode: Intermittent
• Model Number: Oximeter
• Material: Lastics
• Item Size: 57.3 * 33.2 * 32.2mm
• Display Methid: LED screen
• Cell: 2 x AAA alkaline cells (not included)
• Brand Name: meterk
• Blood Oxygen: 0%-100% ±2%