◆A brand name: 2020 latest The continuation Smart (a model number: Y13) adopts low energy consumed tip and Bluetooth 4.0 for the brightness adjustment smart watch receipt telephone notice application notice GPS record Ladies mens Japanese application iPhone&Android correspondence (black) connection stability & long time of the smart 1.3 inches HD sleep measurement IP67 waterproofing color screen screen, and connection is very approximately stable in all smartphone models. I can be automatically reconnected immediately even if I break off across a connection effective range. As is an energy-saving design, is one charge; of up to seven days is available consecutively. It is 30 days at wait time and can omit trouble to charge frequently. Smart of the Adopt 1.3 inches of color screens, and is light, and is beautiful, and can regulate the brightness of the screen from application, and a letter is bigger than traditional , become clear, and see it under the strong sunlight; yai. A support model: I fit a smartphone of the correspondence more than Bluetooth4.0, IOS 8.0 Android4.4. health life management type smart , steps or walk time, can record data. I see an illustration of trace of the by application if I synchronize in Bluetooth. It is useful for improvement and the daily life management of the everyday lifestyle. Of course I automatically light it when I incline open-dating, prevention of loss, the arm of , and there are a clock, a basic function including the . In addition, I automatically watch a heart rate for 24 hours and watch quality of the sleep by a sleep monitoring function. I rouse that the function to warn that I have been sitting down for a long time stretcheds itself regularly and protects eyes. The notice function which is I will tell you about telephone, the SMS (application such as Line, Skype, Facebook, Twitter, Instagram, Whatsapp) notice with a vibe. I do not overlook important communication. An icon of phone number, name, message or supporting SNS is displayed. And I can refuse it when I push and hold three seconds for a few seconds in the whole meeting and a train when it is inconvenient to receive a telephone. Also, there is the function, too. I can install some and will tell other people at the same time not to visit you as notice vibration width is just right. IP67 waterproofing & package contents As I acquired it, the IP67 grade certification does not have to remove the verge of hand-washing and the face-wash of the everyday life. I cope with sweat, rain, spray. Set contents: *1 of the smart , charge cable *1, (with the warranty) *1, "Y13" prepare of 90 days after the purchase.