<ul> <li>1.39-inch high-definition full-touch round screen, providing ultra-clear and vivid visual experience</li> <li>Sleep, heart rate, blood pressure, and blood oxygen health monitoring function, dedicated to your physical health</li> <li>The watch has 113 built-in sports modes, allowing you to set your exercise goals and record your exercise data easily</li> <li>It has multiple reminder functions, and you can browse with just one click by raising your wrist, just like a smart secretary; It also can remind multiple messages to ensure that no important information is missing</li> </ul> <p><strong>Specification:</strong></p> <table> <tbody> <tr> <td>Structure</td> <td>Screen size</td> <td>1.39"</td> </tr> <tr> <td>Screen type</td> <td>TFT</td> </tr> <tr> <td>Bottom shell material</td> <td>plastic</td> </tr> <tr> <td>Middle shell</td> <td>Zinc alloy</td> </tr> <tr> <td>Touch screen material</td> <td>glass</td> </tr> <tr> <td>Wristband material</td> <td>Silicone</td> </tr> <tr> <td>Wristband size</td> <td>22cm</td> </tr> <tr> <td>Hardware</td> <td>Main chip</td> <td>Realtek8763EW</td> </tr> <tr> <td>Accelerometer</td> <td>STK8321</td> </tr> <tr> <td>PPG heart rate sensor</td> <td>LC11S</td> </tr> <tr> <td>Touch IC</td> <td>CST816D</td> </tr> <tr> <td>Touch method</td> <td>full screen touch</td> </tr> <tr> <td>Motor</td> <td>flat motor</td> </tr> <tr> <td>Display screen</td> <td>1.39&nbsp;inches</td> </tr> <tr> <td>Resolution</td> <td>360*360</td> </tr> <tr> <td>Flash size</td> <td>128m</td> </tr> <tr> <td>Bluetooth version</td> <td>BLE5.2</td> </tr> <tr> <td>Bluetooth antenna</td> <td>FPC</td> </tr> <tr> <td>Battery Type</td> <td>Lithium polymer battery</td> </tr> <tr> <td>Battery capacity</td> <td>260mAh</td> </tr> <tr> <td>Charging method</td> <td>Magnetic wire charging</td> </tr> <tr> <td>Language</td> <td>Band support languages</td> <td> <p>Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean, Dutch, Hindi</p> </td> </tr> <tr> <td>APP display language</td> <td> <p>English, Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean</p> </td> </tr> <tr> <td>Bracelet push language</td> <td> <p>English, German, French, Italian, Greek, Latin, Spanish, Portuguese, Romanian, Polish<br/>Russian, Ukrainian, Rusynian, Belarusian, Bulgarian, Serbian, Macedonian, Croatian, Bosnian, Thai, Hindi, Sanskrit, Nepali, Cambodian, Vietnamese, Lao Languages, Persian, Kurdish, Pashto, Punjabi, Turkic, Berber, Malay, Turkish</p> </td> </tr> <tr> <td>Health monitoring</td> <td>Heart rate detection</td> <td>YES</td> </tr> <tr> <td>Heart rate timing monitoring</td> <td>YES, 24 hours continuous heart rate</td> </tr> <tr> <td>Blood pressure test</td> <td>YES</td> </tr> <tr> <td>Regular blood pressure monitoring</td> <td>YES</td> </tr> <tr> <td>Blood oxygen test</td> <td>YES</td> </tr> <tr> <td>Blood oxygen timing monitoring</td> <td>YES</td> </tr> <tr> <td>Sleep monitoring</td> <td>YES</td> </tr> <tr> <td>Standard function</td> <td>Step calculation</td> <td>YES</td> </tr> <tr> <td>Movement distance</td> <td>YES</td> </tr> <tr> <td>Calories burned</td> <td>YES</td> </tr> <tr> <td>Raise your hand to brighten the screen</td> <td>YES</td> </tr> <tr> <td>Turn your wrist to bright screen</td> <td>YES</td> </tr> <tr> <td>Sport mode</td> <td>113 sports modes in total</td> </tr> <tr> <td>Reminder function</td> <td>Basic Reminder</td> <td>Alarm clock reminder, sedentary reminder, incoming call reminder, SMS reminder, WeChat reminder, QQ reminder</td> </tr> <tr> <td>Overseas APP Reminder</td> <td> <p>Instagram, YouTube, Messenger, Gmail, Snapchat, Facebook, Twitter, WhatsAPP, Pinterest, Hangouts, Linkedln, Skype, Viber, LINE, Google+, Flickr, VK, KaKao Talk, Telegram, Other</p> </td> </tr> <tr> <td>Audio function</td> <td>Bluetooth call</td> <td>YES</td> </tr> <tr> <td>Watches make phone calls</td> <td>YES, must be connected to mobile Bluetooth</td> </tr> <tr> <td>Watch Address Book</td> <td>YES, can synchronize 100 contacts</td> </tr> <tr> <td>Play music</td> <td>YES, must be connected to mobile Bluetooth</td> </tr> <tr> <td>Voice Assistant</td> <td>YES, must be connected to mobile Bluetooth</td> </tr> <tr> <td>Other software functions</td> <td>stopwatch</td> <td>YES</td> </tr> <tr> <td>timer</td> <td>YES</td> </tr> <tr> <td>Find Phone</td> <td>YES, con