Amazfit Band 5 debuts with blood oxygen sensor for $45 - 9to5Toys

Amazfit Band 5 can measure blood oxygen saturation, keep tabs on heart rate, wields Alexa, and is said to deliver 15-day battery life.

Keep Connected to Your Life, Not Your Charger. Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don't need to bring a charger for a two-week trip. Enjoy Bigger and Clearer View. The brand-new 1.1 full-touch color AMOLED screen provides bigger and clearer viewing experience. Two built-in custom watch faces and more than 45 other watch faces are available for download from the app and alternatively, you can choose a picture or your own personal photo as the watch face.

Amazfit Band 5: 15-Day Battery Life Fitness Tracker - Black

Amazfit Band 5 Review: Amazing Value — Sypnotix

Amazfit Band 5 Fitness Activity HR B.Oxygen Tracker Alexa w/OTA Upgrade Olive

Amazfit Band 5 Fitness Activity HR B.Oxygen Tracker Alexa w/OTA Upgrade Olive

Amazfit Band 5 Activity Fitness Tracker for Women, Alexa Built-in, 15-Day Battery Life, Blood Oxygen, Heart Rate, Sleep & Stress Monitoring, 5 ATM Water Resistant, Health Smart Watch, Orange : Sports