Model M4D water-proof flexible digital Thermometer, with lovely feature, used in clinic or home for checking temperature of Patient or others, it features temperature of User smoothly & accurately, beeper function are designed to remind user, when the very temp. Is ok, and will shut off automatically if not in use. Its fine design &size makes it convenient for user to take& use. Best Quality and Accuracy guaranteed by ISO and CE, FDA certification quality control. Features: 1) Display range: 32.0~42.0oC/90.0~107.6oF2) Accuracy: ±0.1oC/ ±0.2oF3) Min. Scale: 0.14) Measurement time (reference only, it differs from people to people): A) 60±10 seconds in oralB) 100±20 seconds underarm5) Beeper function6) Auto shut-off7) Battery: 1.5V button battery (LR/SR-41)8) Memory: Last measuring reading9) Size: 125 x 20 x 11mm10) LCD: 20 x 7mm11) N. W.: 11.5g. More Product Features Model NO.: M4D Standard: CE,FDA Productivity: 5,000 PCS/Year Company: Qingdao Bercon Medical Devices Co., Ltd.