Features:  
- High-definition TFT OLED 4 Full Colour display screen, clear to view.
- Small and lightweight, simple one-click measurement.
- Detect the blood oxygen and pulse rate quickly and accurately, with abnormal alarm.
- Silicone finger mould, comfortable to wear.
- Suitable for all ages, it is portable for home and travel.

Specifications:
Material: Lastics
Color: Black
Display Method: TFT OLED 4 Full Colour
Blood Oxygen: 0%-100% ±2%
Pulse Rate Display: 0-250bpm ±1bpm
Working Current: =50mA
Operation Mode: Intermittent
Cell: 2 x AAA alkaline cells (not included)
Item Size: 57.3 * 33.2 * 32.2mm / 2.26 * 1.31 * 1.27in
Package Weight: 47g / 1.66ounces
Package Size: 93.3 * 63.9 * 39.6mm / 3.67 * 2.52 * 1.56in
Packing List: 1 * Fingertip Oximeter 1 * Hanging Rope 1 * User Manual

Catatan : Harap di perhatikan tata letak pemasangan baterai jika unit tidak nyala.