<ul> <li>Large HD Screen: The 1.85-inch high-definition retina display is adopted, with a resolution of 240 * 280 pixels. The picture quality is exquisite and clear, and the color is gorgeous, bringing you a better visual experience</li> <li>Excellent Ergonomic Design: The case is made of high-quality material. With a lightweight and super soft breathable strap, the watch gives a comfortable wearing experience</li> <li>Real-Time Body Temperature Detection: Smart thermometer on the wrist, "Quasi" comes with a little more care. Using a highly sensitive thermistor. Perceive subtle temperature changes, Timely feedback on body temperature status. According to the specific situation, the monitoring time and temperature warning can be set in the APP</li> <li>Deep Waterproof: Each one has undergone strict air pressure and vacuum waterproof tests, and reaches the IP67 waterproof standard. Wear it in daily life, whatever you want</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Display screen: 1.85-inch TFT HD; 240 * 280 resolution</li> <li>CPU: Realtek8763EW</li> <li>Touch the TP: Full-screen touch</li> <li>Key: rotate the encoder button</li> <li>Bluetooth: BLE5.2</li> <li>Heart rate sensor: LC11S + infrared blood oxygen</li> <li>G-sensor: SC7A20</li> <li>Horn horn: A 0916</li> <li>Standby time: about 35 days</li> <li>Working hours: 5-7 days</li> <li>Battery: 260mAh large capacity pure cobalt cell</li> <li>System support: Android 4.4 above and IOS 9.0 above, for iPhone 5S above</li> </ul>