Features:<br />Bland new and high quality  <br />Pulse Oximeter can be detected SPO2 and pulse rate through finger. <br />Compact size and light weight、 easy for carrying<br />With sounds、 free to set the bounds for the alarm<br />Function switch、 no finger off automatically after 8 seconds.<br />Suitable for: family、 gymnasium、 fitness centre，ward monitoring、 patient transport process monitoring、<br /> community clinics、 hospital、 oxygen bar、 intensive care、 school playground，etc.<br /><br />Specifications:<br />Display type: OLED(Organic Light-Emitting Diode ) display<br />Dimensions:<br />Size:        65mm ≠ 34mm ≠ 35mm <br />Weight :   54g(including batteries)<br />Color: White&Blue<br />           White&Orange<br />           Grey&Blue<br /><br />Package include:<br />1X Pulse oximeter with box<br />1X Hanging belt<br />1X Instruction book<br /><br />NOTE: When a finger into the oximeter、 the nail surface must be upwards.<br /><br />If you insert a finger is not fully inserted、 then it may cause measurement errors<br />NOT for continuously monitoring.