<ul> <li>1.43-inch HD Display: Enjoy a clear and vibrant viewing experience with the high-definition AMOLED screen</li> <li>400mAh Large Battery: Equipped with a big battery to ensure long-lasting performance and less frequent charging</li> <li>Multiple Sports Modes: Tailor your workout tracking with various sports modes to accurately measure your activity</li> <li>Heart Rate and Blood Oxygen Monitor: Stay on top of your health with continuous heart rate and blood oxygen monitoring</li> <li>Bluetooth 5.0 Call: Make and receive calls directly from your wrist, ensuring you're always connected</li> </ul> <p><strong>Specifications:</strong></p> <table> <tbody> <tr> <td>Bluetooth Version</td> <td>BLE 5.0</td> </tr> <tr> <td>Main Control Chip</td> <td>Realtek8763EWE-VP</td> </tr> <tr> <td>Memory</td> <td>Flash128MB</td> </tr> <tr> <td>Screen Size</td> <td>1.43"</td> </tr> <tr> <td>Screen Resolution</td> <td>466*466</td> </tr> <tr> <td>Heart Rate</td> <td>3605</td> </tr> <tr> <td>Speaker</td> <td>0916</td> </tr> <tr> <td>Battery Capacity</td> <td>400mAh</td> </tr> <tr> <td>Standby Time</td> <td>About 30days</td> </tr> <tr> <td>Working Time</td> <td>5-10days</td> </tr> <tr> <td>Motor</td> <td>Built-in, vibrating reminder</td> </tr> <tr> <td>Function</td> <td>1.43-inch AMOLED screen</td> </tr> <tr> <td>Detachable 22mm strap Standard&nbsp;</td> </tr> <tr> <td>Multiple watch faces pushing, Customized watch faces</td> </tr> <tr> <td>Bluetooth calling/BT music(Superior clear audio-like sound effects), Weather</td> </tr> <tr> <td>Heart rate detection/Blood pressure detection/Blood oxygen detection/Wole-day heart rate monitor</td> </tr> <tr> <td>Timer, Pedometer, Calorie Consumption, Distance Calculation, Heart rate, Blood pressure, Blood oxygen, Sleep time /quality, On &amp; Off display, Multiple sport modes</td> </tr> <tr> <td>Sleep detection (Sleep time, Sleep quality)</td> </tr> <tr> <td>Calls to remind, SMS Reminder, Third-party messaging reminder Multilingual push, Clock alarm, Remote Camera, Sedentary reminder</td> </tr> <tr> <td>English, Chinese, Japanese, German, French, Spanish, Arabic, Russian, Ukrainian, Russian, Portuguese</td> </tr> <tr> <td>400mAh big battery, super long standby time, Bright screen under sunshine</td> </tr> <tr> <td>Synchronous data to APK/APP</td> </tr> <tr> <td>APP/APK</td> <td>Download &ldquo;FitCloudPro" from the Android market,&nbsp; Google Play or iP store</td> </tr> <tr> <td>Scan the QR code and download&nbsp; "FitCloudPro"</td> </tr> <tr> <td>OS</td> <td>Android system 4.4 version or above; iOS system 8.0 version or above; Support Bluetooth with 5.0 version</td> </tr> </tbody> </table>