The smart watch is a 1.54-inch IPS touch screen that supports incoming calls, message reminders, heart rate monitoring, exercise tracking, and more. Wristband separation design, convenient for USB charging. Smartwatches bring more convenience to yourlife. Features: 1.54-inch IPS color screen, 240*240px high-definition display, high-sensitivity touch screen. With the side microphone design, the watch can make calls directly and answer calls at any time. Built-in speakers, powerful bass and stereo surround,give you listening enjoyment. An intelligent voice assistant for voice calls and answering calls, freeing your hands. A variety of exquisite dials and two menu styles to meet your matching needs in various occasions. Separate wristband design, USBfast charging, no need for data cable and charging stand. Heart rate monitoring At any time, you can view history and health reports on the App. Support a variety of sports modes, display your exercise time, steps, calorie consumption, etc. Call andmessage reminders, never miss any important information. Alarm clock, sedentary reminder, raise your hand, find your phone and other functions. Specification: Material: TPU color: red Display: 1.54inch IPS color screen 240*240px Touch: full screen touch CPU: HS6620BT: 4.2+5.0 dual mode Memory: 32MB Battery: Rechargeable polymer, 402025, 150mah Charging type: USB Sensor: Optical heart rate sensor, 3D Accelerometer Dial Size: 45 * 40* 12mm / 1.77 * 1.57 * 0.47inBand Length: 260mm / 10.24in Packing Weight: 50g / 1.76ounces Packing Size: 125 * 87 * 30mm / 4.92 * 3.43 * 1.18in Packing List: 1 * Host1 * Wristband1 * User Manual