This miniature set measures, when assembled - Heart Model 5 inches, Brain Model 3 34 inches, Body Model 4 12 inches, Skeleton Model 9.2 inches. Set of four Anatomy Models. Gain a deeper understanding of how organs and systems interact by manipulating them yourself. Four realistically detailed miniature plastic models heart, brain, human body, and skeleton. Each set includes facts, step-by-step photo-illustrated assembly instructions, and display stand - 132 total pieces.

ACCURATE AND RELIABLE - Accurately determine your SpO2 blood oxygen saturation levels, pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.. FULL SPO2 VALUE - The ONLY LED pulse oximeter that can read and display up to 100 for SpO2.. SPORTHEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for an easy read.. ACCOMODATES WIDE RANGE OF FINGER SIZES - Finger chamber with SMART Spring System. Works for ages 12 and above.. LOADED WITH ACCESSORIES - Include 2X AAA BATTERIES that will allow the pulse oximeter to be used right out of the box, a SILICON COVER to protect your pulse oximeter from dirt and physical damage and a LANYARD for convenience. Comes with 12 months WARRANTY and USA based technical phone support..

More than 99 accurate in detecting specific drugs according to the designated cut-off levels. Easy to use-just dip the test into urine and read results, 2 lines appears if clean, 1 control line only appears if not clean. FDA Cleared and CLIA Waived for OTC use. Minimum and Maximum detection time for each drug show typically how quick and how long the urine drug test can detect this drug in urine sample. The detection time varies greatly depending on the how often and how much of drug use as well as metabolism rate of each person. Please refer to the product instruction for detection window of each drug.. Same science used as Lab screen test More tests with lower cost than retailers offer.

Meet Echo Dot - Our most popular smart speaker with a fabric design. It is our most compact smart speaker that fits perfectly into small spaces.. Improved speaker quality - Better speaker quality than Echo Dot Gen 2 for richer and louder sound. Pair with a second Echo Dot for stereo sound.. Voice control your music - Stream songs from Amazon Music, Apple Music, Spotify, Sirius XM, and others.. Ready to help - Ask Alexa to play music, answer questions, read the news, check the weather, set alarms, control compatible smart home devices, and more.. Voice control your smart home - Turn on lights, adjust thermostats, lock doors, and more with compatible connected devices. Create routines to start and end your day.. Connect with others hands-free - Call friends and family who have the Alexa app or an Echo device. Instantly drop in on other rooms in your home or make an announcement to every room with a compatible Echo device.. Alexa has skills - With tens of thousands of skills and counting, Alexa is always getting smarter and adding new skills like tracking fitness, playing games, and more.. Designed to protect your privacy Amazon is not in the business of selling your personal information to others. Built with multiple layers of privacy controls including a mic off button..