Sell Oximeter Fingertip pulse free battery best price

Oximeter @ Check pernafasan Free battery <Ready stock in Malaysia> -Simultaneous detection of blood oxygen and pulse -Infrared sensor, fast and accurate -Small and easy to carry, one-key measurement -Silicone finger pads, comfortable to wear -Automatic shutdown, energy saving and power saving Size: 6x3x3cm Weight: 0.5kg Instructions: 1. Insert the battery 2. Press the tail of the instrument, put your finger into the measurement position, and release the clamp 3. Click the button to start the measurement 4. Generally within 5-10 seconds, the instrument will display the measurement data 5. Take your finger out, it will automatically shut down after about 8 seconds