【BPA Free Flexible Tip】Rectal Thermometer for Baby is made of BPA free and stainless steel probe material, with a soft silicone tip. Basal Thermometers can be used through the mouth, rectum, or armpit 【8s Fast Reading System】Professional Medical Digital thermometer provides high accurate, easy-to-fast readings within 8 seconds, so you can get quick results 【3 Colors Backlit, Fever Alert】The green backlit display indicates a normal temperature, yellow backlit indicates an elevated temperature, and red backlit indicates a high temperature, easy to read in the dark and night light, Baby Thermometer also has auto-off, is friendly use for new-mothers and elders 【Multi-functions】Digital Oral Thermometers for Adults with waterproof, fever alert, memory display, finish beep, auto shut-off, and ℉ to ℃ mode switching, easy to use for your family 【Easy to Clean and Portable】Waterproof Underarm Thermometer for Adults allows you to clean in an easy way. Please use wipe with water and clean with medical alcohol after or before each use. Lightweight and portable, with a storage case, you can carry it to anywhere and anytime