1. Multi-functional Combines functions of eardrum measurement, forehead measurement, ambient temperature and clock display. 2. With back-lit for easy reading. 3. Quick & precise Measurement finished in one second. The perfect integration of advanced infrared sensing technology and accurate computing ensure its accuracy and reliability. 4. Easy operation All functions completed by one button. 5. With memory Memorizes result of last measurement. 6. Fever indication Fever indication by buzzer & icon. 7. With plastic case for easy storage. Each in a color box; Pcs/ctn:100pcs G.W:12.5kg Carton size:50*35*33cm