<ul> <li> Advanced Waterproof Design IP68 waterproof rating ensures durability and protection during various activities and weather conditions.</li> <li> High-Resolution Display 1.39-inch IPS screen with 360x360 resolution provides clear and vibrant visuals for easy readability.</li> <li> Comprehensive Health Monitoring Features heart rate monitoring, blood pressure measurement, and over 100 sports modes for comprehensive fitness tracking.</li> <li> Smart Connectivity Bluetooth 5.1 enables seamless connection with smartphones, supporting message notifications and remote camera control.</li> <li> Long-lasting Battery 400mAh polymer battery capacity ensures extended usage time between charges.</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Model No.: AK61</li> <li>Water Proof: IP68 Waterproof</li> <li>Product Type / Material: Smart Bracelet/Main Metal, TPU Watchband</li> <li>Chipset No.: 8763EWE</li> <li>Internal Memory for Storage (ROM+RAM): 16MB FLASH + 160KB RAM</li> <li>Max External Memory Support (T Flash) (GB): 128MB</li> <li>LCD Style: IPS</li> <li>Resolution: 360*360</li> <li>Screen Size: 1.39 inches Colorful LCD</li> <li>Touch Panel: Full Touch</li> <li>BT Antenna: YES</li> <li>G-Sensor: SC7A20H</li> <li>Version: BT5.1</li> <li>Battery Type: Polymer</li> <li>Battery Capacity: 400mAh</li> <li>Heart Rate: VC30F+Dynamic Heart Rate</li> <li>Blood Pressure: YES, by Software</li> <li>Blood Oxygen: N/A</li> <li>Multi-Sport Mode: 100+</li> <li>Compatibility: Support IOS 9.0+ and Android 4.4+</li> <li>Notification (With Content for Facebook, Twitter, WhatsApp, WeChat, Line, KakaoTalk, Instagram Messaging, Calling): Yes</li> <li>Encoder: Yes</li> <li>Pedometer: Yes</li> <li>Music Player: Yes</li> <li>Bluetooth Call: YES</li> <li>Call Records: YES</li> <li>Contact Person: YES</li> <li>Phone Dialing: YES</li> <li>Sedentary Reminder (APP): YES</li> <li>Sleep Monitor: Yes</li> <li>Remote Camera: Yes</li> <li>Weather Forecast: Yes</li> <li>APP Language: Supports 13 Languages (Chinese, Traditional Chinese, English, Korean, Japanese, German, Russian, Spanish, Italian, French, Polish, Arabic, Portuguese)</li> <li>Watch Language: Chinese, English, German, Hungarian, Japanese, French, Spanish, Portuguese, Italian, Korean, Arabic, Polish</li> <li>SMS: YES, View Only, Cannot Reply</li> <li>Vibrator: Yes</li> <li>Speaker: Yes</li> <li>Buttons: YES, by Software</li> <li>Support OTA: YES</li> <li>APP Name for IOS: DAfit</li> <li>APP Name for Android: DAfit</li> </ul>