•【IP68 Waterproof & Color Screen】- Aneken fitness tracker is sealed by IP68 Highest Level Waterproof material. You can use it even when diving. The 0.96-inch color screen offers HD visual effects. The screen 5-level brightness allows you to see the text clearly under sunlight and avoid dazzling light in a dark environment. Warning: Affected by the water pressure and obstacle, the sensor fails to correctly track the personal heart rate under the water. It could not be used for "hot bath".
•【Heart Rate Monitor & Sleep Monitor】- This activity tracker can monitor heart rate for 24 hours automatically and continuously. You can check all-day dynamic heart rate curve graph on the app"VeryFitPro"; Comprehensively analyze data such as sleep duration, sleep depth and wakefulness sleep, guide you to improve sleep quality.
•【CALL / SMS / SNS Notification】- It will vibrate to alert you if the phone receives a phone call, SMS text. Simply connect the bracelet to your smartphone via Bluetooth and set up in the app, open the "SNS Alert" function in the app, you will never miss a call and message. Note: Due to the screen size limit, only the first 64 characters will be displayed.
•【Long Standby Time & Strong Compatibility】- Specially designed by a built-in USB plug to charge directly, no cable needed, one single full charge gives you about 6-8 days working time (on the normal mode); Device widely compatible with Bluetooth 4.0, System: IOS 7.1 or above, Android 4.4 or above.
•【Satisfied Guarantee】- Aneken fitness tracker supports 60 Days Money Back, 2 Years Replacement Warranty and Lifetime Technical Support. Please do not hesitate to contact us if there is any quality issue for this smart band or you are not happy with your purchase.