[How To Contact US] We provide a long after-sales period and very complete customer service, if you encounter technical problems or need help, please write to us, we will reply every email and help customers solve all problems quickly. (Path: > My Orders > Find the order number of your watch > click "C0ntact Seller" > select "Ask a question"). ? [Please Note] ? The watch is Waterproof, but please do not use the watch in hot water over 110 degrees Fahrenheit or in a sauna, as it may damage the watch. ? This watch is not equipped with speakers and microphones, so it cannot answer calls or make sounds, it can only notify you through vibration. ? This watch has a beta version of a blood pressure monitor. The blood pressure function is a dream that all smartwatch manufacturers want to realize at present, but it is currently in the testing stage, so its blood pressure function will have some abnormalities, so please ignore this function directly. [Easy To Use] ? After you purchase the watch, we will send you an electronic Manual via email. It is simpler and more effective than paper Manuel. ? The watch is compatible with mobile operating systems above Android 6.0 or iOS 9.0, which is equivalent to being compatible with more than 99% of smartphones on the market. ? It is equipped with a 180mAh battery, the watch can work for 5 days and the standby time can up to 10 days after charging for 2 hours. [A Good Sports Partner] The watch automatically records your daily "Steps", "Calories", exercise distance and more. It supports 24 sports modes, and there are also features like timer and stopwatch to help you with your workouts. *Like almost all non-GPS smartwatches, this watch counts your steps based on your arm movements. So if you swing your arms like you normally do while running, the watch will be able to count your steps more accurately. [About Health] R1 can monitor your health status around the clock, and calculate your Daily Steps and Calories burned. And It will sync Heart Rate Monitoring, Blood Oxygen and Sleep Data to the watch app, and analyze your Sleep Quality, which may be very helpful for many people with poor sleep quality. (*Although it cannot replace professional medical equipment, the data tested repeatedly by the watch is still reliable.). ? [About R1] R1 is a good entry-level watch, which can meet many basic needs of users. It comes with a 1.47-inch screen and offers plenty of clarity. (screen resolution: 170*320) And adopts the latest buttonless design, you can light up the screen of the watch by touching the screen or rotating the watch.

Compatible Phone Models: Android Devices, IOS Devices. Display Type: LCD. Compatible Devices: Smartphone. Age Range (Description): Adult. Shape: Rectangular. Special Feature: Sleep Monitor, Pedometer, Oxymeter. Screen Size: 1.47 Inches. Color: Black. Style: Modern. Brand: FeipuQu. Country of Origin: Hong Kong. Manufacturer: FeipuQu. Date First Available: November 30, 2022. Best Sellers Rank: #8,261 in Sports & Outdoors. Customer Reviews: 4.1 out of 5 stars 1,175 ratings 4.1 out of 5 stars. Batteries: 1 Lithium Polymer batteries required. : B0BJZX3PF3. Item Weight: 0.86 ounces. Product Dimensions: 1 x 0.4 x 1.65 inches.