




Product description


Four Authoritative Certifications
Precise Measurement,the choice of tens of thousands of families
Each device undergoes precise factory calibration. Enables fast and accurate blood pressure measurement

Precise Measurement,Done with One Click
1-Second Read, Displayed to 0.1°FFast and precise, Mom’s choiceOne-touch operation, 1-second read, monitor temperature changes anytime

Quick switch between ear and forehead modes
No ear cups required for more sensitive measurementsEar temperature measurement, sealed design, unaffected by external environmental factorsNon-contact, simpler operationForehead temperature measurement

Fever Alarm with Sound and Light
Color and sound alerts help you quickly understand your body temperature statusGreen—Normal—One long beep—89.6°F – 99.5°FOrange—Caution—Six short beeps—99.7°F – 100.4°FRed—Fever—Six short beeps—100.6°F – 109.2°F

Smart Thermometer
Backlit Screen and Silent ModeMeasurement during deep sleep, zero disturbanceThe ideal choice for nighttime fever monitoringNo need to turn on the light, the measurement results are clearly visible at a glance
Q: What’s in the package?
A: 1 x 2-in-1 forehead/ear thermometer, 2 x AAA batteries, 1 x storage bag, 1 x user manual, 1 x quick start guide
Q: How do I switch to silent mode?
A: With the device powered on, press and hold the measurement button for 5 seconds to switch the sound on/off.
Q: How do I switch between adult forehead, child forehead, and indoor modes?
A: With the device powered on, briefly press the mode button to switch.
Q: How do I switch between ear and forehead temperatures?
A: Cover the probe—forehead mode; remove the probe cover—ear mode.
Q: How do I switch between Celsius and Fahrenheit?
A: Use the unit switch button in the battery compartment to switch.
Q: How do I measure forehead temperature?
A: Select the corresponding mode, point the temperature sensor at the center of your forehead, keeping it vertical, with a distance of 1-3cm.
Q: Will it alert me when the battery is low?
A: Yes, the product has a low battery warning function. A real-time battery indicator icon is displayed on the screen. When the battery is about to run out, this icon will flash to ensure you can notice and replace the battery in time.
Package Dimensions : 6.06 x 1.85 x 1.77 inches; 4.16 ounces
Item model number : AOJ-20A
Batteries : 2 AAA batteries required. (included)
Date First Available : September 23, 2025
Manufacturer : Shenzhen AOJ Medical Technology Co., Ltd.
ASIN : B0FS6RVPPW
Best Sellers Rank: #106,366 in Health & Household (See Top 100 in Health & Household) #24 in Ear Thermometers
Customer Reviews: 4.5 4.5 out of 5 stars (30) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Dual-Mode Measurement: The temperature thermometer supports both forehead and ear modes, allowing easy switching by simply removing the probe cover. Ear temperature measurement requires no ear tips; disinfect the probe with a cotton swab or alcohol wipe before and after use
Silent Mode: Press and hold the measurement button on the baby thermometer to activate one-touch mute, while baby is sleeping. A smart backlit display ensures clear readings in the dark, enabling quiet measurements to safeguard a peaceful slumber
Suitable for all ages: Non-contact forehead mode is suitable for adults, seniors, children, and infants. The ear mode is specifically designed for 3 years and above and adults, precisely meeting the needs of all age groups
Abnormal Temperature Alert: The baby thermometer for infants features a new alarm system, an orange light flashes accompanied by six short beeps. For high fevers, a red light flashes with six short beeps. This dual audio-visual alert ensures timely notification of abnormal temperatures
Detailed Design: The ear thermometer for kids automatically displays an icon to remind users to replace the batteries when power is low. Additionally, a unit conversion switch is discreetly integrated within the battery cover, ensuring convenient operation and table performance
8 reviews for Thermometer for Adults, Kids and Babies【2026 New Upgrade】, Ear and Forehead Thermometer, No-Touch Digital Infrared Baby Thermometer for Baby Adults Touchless Contactless with Fever Alarm
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