Disclaimer
1. According to the GB/T 30106-2013 / ISO 22810:2010 standard, Zepp E delivers a water resistance level of 5ATM and has passed the test conducted by the National Watch Quality Supervision and Inspection Center. The report number is SHES200601029501(Round version) and XRX-ESH-P200407367 (Square version).
2. Five watch faces built-in. More online watch faces are available by downloading via the Zepp app. Two of the default watch faces support customizable modules.
3. The Personal Activity Intelligence is a personal physiological activity indicator. Based on heart rate data, daily activity intensity, and multidimensional dynamic comprehensive evaluation of personal physiological data, it's converted into an intuitive PAI value using an algorithm to help you understand your physical condition without relying on single data. According to the HUNT Fitness Study research results, keeping your PAI value above 100 reduces the risk of death by cardiovascular disease and increases life expectancy. HUNT Fitness Study: This study, a sub-project of the HUNT study, was led by Professor Ulrik Wisloff from the Medical School of Norwegian University of Science and Technology. To use this function, all-day heart rate monitoring must be enabled.
4. To monitor REM cycle, the Sleep Assistant heart rate tracking mode must be enabled. During REM sleep, your eyes move quickly in different directions. Dreams typically happen during REM sleep.
5. This product isn't a medical device. Test data and results aren't intended for medical diagnosis or medical monitoring.
6. Stress monitoring will be available with OTA upgrade.
7. To use this function, all-day heart rate monitoring must be enabled.
8. Test conditions: 7-day battery life tested based on a typical usage scenario: continuous heart rate tracking, sleep monitoring, blood-oxygen-saturation measurement twice a day, 150 notifications lighting up the screen, screen activated 30 times a day by wrist tilt to see the time, 5 minutes for other operations and run 3 days a week for 30 minutes, The battery life may vary according to the settings, operation conditions and other factors. So, the actual result may differ from the laboratory data. Basic watch mode: Turn off Bluetooth, heart rate, and other features, and raise your wrist to see the screen 100 times a day.

Statement
1. The product images and screen contents on the pages above are for the purpose of illustration only. The actual product (including but not limited to appearance, color, size) and screen display contents (including but not limited to background, UI, and pictures) may be slightly different, so the actual product shall prevail.
2. To provide the most accurate product information, specifications, and product characteristics, our company may adjust and revise the text descriptions, images, and other content on the pages above at any time to match actual product performance, specifications, indexes, parts and other information. Because of real-time changes in product batches and production and supply factors, we will not specifically notify you in the event of the modifications and necessary adjustments described above.
3. Additional bands sold separately.