READY & RELIABLE: Be Fully Prepared for Your Kids’ Ear Emergencies with the Third Generation Dr Mom LED Otoscope! Not All Otoscopes Are Created Equal - Be Sure to Choose Wisely. Designed by an experienced ER physician, the Third Generation Doctor Mom LED Otoscope combines superior quality and functionality. FOR EVERY EAR: Comes with three specula, so you’ll always have the right size for your needs. Use the 4mm size for adults, 3mm size for children, and 2.5mm size for infants. UNINHIBITED VIEW: Optical quality removable GLASS lens with absolutely zero distortion. Contains a proprietary soft, natural hue light spectrum LED, rather than a blue-tinted LED, for easy ear canal viewing. TRAVEL: Light weight for travel with batteries and three sizes of specula included Adult 4mm, Child 3mm, and Infant 2.5mm.