This is a smart watch that has heart rate and blood pressure feature and is compatible with mobile devises that use IOS and android format. It is great for businesspeople, adult, elderly people, children and it is fashionable. This smart watch has feature like alarm clock, call reminder, email and messaging, pass meter, push message, fitness tracker, sleep tracker, heart rate/pulse tracker, and GPS. It works with android version 4.4 or higher and apple system version 8.4 or higher. The 1.3-inch display screen has a 240*240 resolution and is protected with tempered glass. It is Bluetooth compatible with a built-in BT antenna and it has a chargeable interface power supply, which is a 150mah capacity battery that uses an USB metal interface port. It is equipped with a 128kb random access memory, which is only a readable memory, and a 16MB memory along with S-flash and flash 1M. Some of the other features are HS6620D CPU, wireless distance from 5m to 10m (inclusive), EM7028 heart rate monitor, A G-3 axis sensor, acceleration sensor, vibration, and single touch point button. The software features are support time display, step counting, calories, distance, sport mode, hand-up bright screen, sleep monitoring, running track, call reminder, message reminder, sedentary reminder, alarm reminder, etc. All in a zinc alloy body case with an ABS PC bottom shell.