<ul> <li> 1.75-inch AMOLED HD Display Featuring a vibrant 1.75-inch AMOLED high-definition screen, this smartwatch offers crystal-clear visuals and vivid colors for an enhanced user experience</li> <li> Bluetooth Calling &amp; Message Sync Stay connected with Bluetooth calling functionality and seamless message synchronization, allowing you to manage communications directly from your wrist</li> <li> Comprehensive Health Monitoring Track your well-being with advanced health monitoring features, including heart rate, blood pressure, and blood oxygen measurements for a complete overview of your vital signs</li> <li> Multiple Exercise Modes Cater to various fitness routines with multiple exercise modes, helping you stay active and monitor your performance across different activities</li> <li> NFC Quick Access Enjoy the convenience of NFC functionality, allowing you to open doors quickly with a simple lift of your wrist, enhancing security and ease of use</li> <li> Bluetooth Music Control Take control of your music playback with intuitive Bluetooth music controls, including play, pause, previous, and next track functions directly from your smartwatch</li> </ul> <p><strong>Specifications:&nbsp;</strong></p> <table> <tbody> <tr> <td>Model</td> <td>CY18</td> </tr> <tr> <td>Compatible system</td> <td>IOS / Android system</td> </tr> <tr> <td>Function</td> <td>Chip: 5681 (single chip dual mode, IOS / Android single connection), four UI menu styles, AI voice assistant, offline Alipay, breathing training, dial push, stopwatch, brightness adjustment, multi-sports mode, sleep, heart rate, blood pressure, blood oxygen, wallet, business card, information, remote music, remote photo taking, weather, find mobile phone (connect to mobile phone), Bluetooth call, Bluetooth music playback, password protection, calculator, split screen display, quick widgets, weather, motion track, etc.</td> </tr> <tr> <td>App supported languages</td> <td>English, Simplified Chinese, Traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Vietnamese</td> </tr> <tr> <td>Device supported languages</td> <td>English, Chinese, Danish, Turkish, Hebrew, Czech, Polish, Spanish, German, Russian, Portuguese, French, Japanese, Italian, Vietnamese, Arabic, Persian, Thai, Swedish, Albanian, Croatian, Dutch, Ukrainian, Burmese, Indian, Malay</td> </tr> <tr> <td>app</td> <td>FitCIoudpro</td> </tr> <tr> <td>chip</td> <td>5681</td> </tr> <tr> <td>Android system</td> <td>Supports Android 4.4 and above</td> </tr> <tr> <td>IOS system</td> <td>Apple IOS10.0 and above</td> </tr> <tr> <td>heart rate sensor</td> <td>LC09A</td> </tr> <tr> <td>Bluetooth</td> <td>Bluetooth 5.0</td> </tr> <tr> <td>waterproof level</td> <td>IP67</td> </tr> <tr> <td>product technology</td> <td>Zinc alloy process</td> </tr> <tr> <td>body weight</td> <td>28g</td> </tr> <tr> <td>screen size</td> <td>1.75" AMOLED</td> </tr> <tr> <td>screen resolution</td> <td>390*450</td> </tr> <tr> <td>screen type</td> <td>AMOLED</td> </tr> <tr> <td>screen material</td> <td>Glass</td> </tr> <tr> <td>wristband total length</td> <td>260mm</td> </tr> <tr> <td>battery type</td> <td>Pure cobalt battery + Seiko protection board</td> </tr> <tr> <td>battery model</td> <td>501527 polymer</td> </tr> <tr> <td>battery voltage</td> <td>3.8V</td> </tr> <tr> <td>battery capacity</td> <td>210mAh</td> </tr> <tr> <td>battery life</td> <td>Used for about 3 days in normal connection and 7-15 days in standby. (Connection and use depend on personal usage)</td> </tr> <tr> <td>charging method</td> <td>Wireless charging</td> </tr> <tr> <td>charging time</td> <td>About 2 hours</td> </tr> </tbody> </table>