<ul> <li>1.46-inch retina HD large screen, low power consumption and high brightness</li> <li>IP67 waterproof to meet the needs of daily waterproof use, no fear of wind and rain, accompany you to go further</li> <li>Equipped with a small flashlight on the side, adding a practical function for your outdoor adventure and helping you light the road in the wilderness</li> <li>With the compass, accurately measure and calibrate the degree and current time of the current heading direction ( East: E, South: S, West: W, North: N), so you don't get lost in outdoor adventures</li> <li>Whether it is indoor or outdoor, 100 + sports modes cooperate with professional sensors to comprehensively record sports data, scientific analysis, effectively improve sports level, and accompany you to fight in the wilderness</li> <li>Support Bluetooth calls, can answer, hang up, and call back through the call records of the watch, saving time and effort in communication</li> <li>Identify sleep status, monitor sleep quality throughout the process, and use sleep data to effectively help you improve healthy sleep quality and get a good night</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Product number: HT17<span> </span></li> <li>Product name: Bluetooth smart bracelet<span> </span></li> <li>Bluetooth: HT17</li> </ul> <table> <tbody> <tr> <td>Product Introduction</td> <td>Project</td> <td>Description</td> </tr> <tr> <td>Product Size</td> <td>&Phi;47.8*13.5mm</td> </tr> <tr> <td>Case material</td> <td>Kirstie</td> </tr> <tr> <td>Strap specifications</td> <td>22mm silicone strap (removable and replaceable)</td> </tr> <tr> <td>product weight</td> <td>59g</td> </tr> <tr> <td>waterproof level</td> <td>IP67</td> </tr> <tr> <td>Bluetooth distance</td> <td>5--7 days (depending on the usage scenario)</td> </tr> <tr> <td>Endurance</td> <td>&le;2H</td> </tr> <tr> <td>Charging time</td> <td>Android 5.1 or IOS 8.2 or above supports Bluetooth 5.0BLE system</td> </tr> <tr> <td>With smartphone system</td> <td>Fit Cloud Pro</td> </tr> <tr> <td>APP name</td> <td>24 languages (Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese<br/>Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai<br/>Vietnamese, Finnish, Romanian, Turkish, Croatian)</td> </tr> <tr> <td>APP language</td> <td>24 languages (Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese<br/>Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai<br/>Vietnamese, Finnish, Romanian, Turkish, Croatian)</td> </tr> <tr> <td>hardware Configuration</td> <td>HW</td> <td>specification</td> </tr> <tr> <td>CPU</td> <td>Realtek8763EWE</td> </tr> <tr> <td>RAM</td> <td>578KB</td> </tr> <tr> <td>ROM</td> <td>640KB</td> </tr> <tr> <td>Plug-in Flash</td> <td>128Mb</td> </tr> <tr> <td>heart rate chip</td> <td>HX3605</td> </tr> <tr> <td>Accelerometer</td> <td>STK8321</td> </tr> <tr> <td>terrestrial magnetism</td> <td>Sustain</td> </tr> <tr> <td>Bluetooth</td> <td>BLE5.0</td> </tr> <tr> <td>Display</td> <td>1.46" 360*360 IPS&nbsp; Display</td> </tr> <tr> <td>Physical button</td> <td>2 (with encoder)</td> </tr> <tr> <td>Touch</td> <td>Full-screen touch</td> </tr> <tr> <td>Battery</td> <td>450mAh polymer battery</td> </tr> <tr> <td>Charging mode</td> <td>USB magnetic charging</td> </tr> <tr> <td>Software Configuration</td> <td>Built-in dial</td> <td>Built-in 5 dials, supporting customized dials and downloading dials</td> </tr> <tr> <td>Basic function</td> <td>Data, sports, sports records, weather, information, women, music<br/>Alipay, sidebar, stopwatch, timer, alarm clock, collection code, business card, calendar, calculator, search phone, camera</td> </tr> <tr> <td>Bluetooth call connection</td> <td>Connect once</td> </tr> <tr> <td>Health management</td> <td>Exercise monitoring, sleep monitoring, heart rate monitoring, blood pressure monitoring, respiratory exercise</td> </tr> <tr> <td>Sport mode</td> <td>9 movement modes at the watch end, mass movement mode at the APP end</td> </tr> <tr> <td>Conversation</td> <td>Dialing, frequently used contacts, call logs, voice assistant</td> </tr> <tr> <td>WeChat campaign</td> <td>Synchronize the movement steps of the watch to the WeChat leaderboard</td> </tr> <tr> <td>Message and call reminder</td> <td>Telephone, SMS, WeChat, QQ, WhatsApp, Line, Facebook, Facebook Messenger, Kaokao,<br/>Twitter, Skype</td> </tr> <tr> <td>Firmware