Laytham RT-i109 40.8mm Steel

RT-7910 Men's automatic watchMonitor your sleep anytime, anywhere while you sleep Rolls Timi128Men's Watches 39mm Automatic Stainless Steel Mechanical Wrist Watch for Men Suitable for any occasionCan also receive/make calls and messages during exercise Rolls Timi Ladies smart watchFashion Smart WatchSpecially prepared for ladies The case back has a luminous function The right gift for the one you love Product DescriptionRollsTimi Women's SmartwatchHow to use Bluetooth voice call ? - Make sure your smartwatch is connected to your mobile phone by Bluetooth. Swipe down the smartwatch screen and tap the "Call" icon. Open the “phone" function in the app. Can this men's smart watch measure heart rate, blood pressure, and oxygen? - Yes, the smart watch has a heart rate and blood pressure monitor function, but please note its measurement data is for reference only, this product is not a professional medical device. It is not used for disease diagnosis, treatment, or prevention. How to connect with the smart watch？ - Search “FitCloundPro” on Google Play or APP Store, or scan the QR code to download. Open the "FitCloundPro" APP, and click the "+ Add Peripheral Now" button on the "Devices" screen. Tap "i109" to pair. How do I adjust the size of my watch strap to fit my wrist? - We put a tool to adjust the watch strap in the package, which can be used to shorten the length of the band. I'd like to change the watch face. What should I do? - You can use the "FitCloundPro" App to change the watch face, which is located in the "Watch faces" section of the app. If you're not satisfied with the available watch faces, you can also upload your own photos as a custom dial in the "Custom dial" section within the "Watch faces" section.