Anker Eufy robot vacuums and smart scales are up to 45 percent off

If you're in the market for a smart scale, one of the most feature-rich models you can buy is on sale. After a 38 percent discount, the Eufy Smart Scale P2 Pro is currently priced at $50 on Amazon, down from $80. The P2 Pro is on Engadget's list of the best smart scales and for good reason. It's affordable, well-made and can track 16 different measurements. You can use the P2 Pro to measure your body fat percentage, bone mass, water weight and more. In other words, it offers all the stat trackin...