<p>Dear buyers, please note before buying that this watch does not require a charging cable, please check the charging method carefully!</p><p>description:</p><p>1.0.9 inch OLED large screen, touch control button</p><p>2. Real-time static/dynamic heart rate monitoring</p><p>3. Exercise and fitness: distance, pedometer, calories, fitness goal setting, fitness information sharing 4. IP67 waterproof: waterproof and dustproof, wear it when it rains, you can wash it without washing your hands</p><p>5. Incoming call/message reminder: vibrate to remind you to call iOS and Android phones via Bluetooth connection</p><p>6. Sleep monitor: track and analyze your sleep quality from the moment you fall asleep, allowing you to experience the time of deep sleep.</p><p>7. Sedentary alarm</p><p>8. Time and alarm clock</p><p>9. Anti-lost: alarm when the phone is out of range</p><p>10. Remote camera: remotely control the phone camera and extend the self-portrait distance within 10 meters</p><p>11.Bluetooth function</p><p>12. Battery level display</p><p>Specification: Product size: 43x18x10mm</p><p>Belt size: 250x19.4x11.9mm</p><p>Strap material: TPU</p><p>Charging: USB direct charging</p><p>Color: black, dark blue, purple, red, green</p><p>Hardware: Display: 0.96 inch LED Motor: Built-in vibration reminder function Speed: can monitor static and dynamic battery capacity: 45mAh Charging time: about 1-1.5 hours Standby: work for about 7 days after each full charge, or standby for about 15 days wireless Distance: 5m~10m System: Compatibility: Android and iOS mobile phone operating system requirements: Android 5.0 and higher, iOS 7.0 and higher, Bluetooth 4.0 Data synchronization: Bluetooth data synchronization to mobile phone applications Data storage: can be retained 7-day sports data APP compatible languages: Chinese, English, Spanish, French, Portuguese, Dutch, German, Russian. Supported by news content: Chinese, English, Spanish, German, French and Portuguese. Operation method: touch Button state: 100% new</p><p>Please note: 1 inch = 2.54 cm. Our size is Asian size. According to manual measurement, there is a difference of 2-3%. Please check the measurement table carefully before buying. The color of the items shown in the photo may be slightly different on your monitor.</p><p>caution:</p><p>1. After receiving the watch, please charge it first. Due to long-term logistics, the battery of the watch is insufficient. 2. Do not use the smart bracelet in sea water, hot water or warm water!</p><p> 3. Wearable devices monitor human activities through electronic sensors, which are at the level of consumer electronics. It is normal for a certain deviation to exist, and users should treat the data objectively.</p><p> 4. Please do not compare it with hospital equipment, it is not a medical equipment! Please do not buy products for checking health (heart problems, blood pressure problems), and do not use them for professional purposes. for reference only.</p><p>Products include:</p><p>How to charge the bracelet + charging cable + manual, please pull out the main unit from the wrist strap. One side of the charging cable is plugged into the corresponding port of the host, and the other side is connected to the corresponding USB port to charge. How to connect When you use it for the first time, you need to connect to the APP to calibrate the frequency band and automatically synchronize the time, otherwise the steps and sleep data will be incorrect. (1. After the pairing is completed, the APP will automatically remember the Bluetooth address. Once opened or running in the background, the APP will automatically search for and connect to the frequency band. 2. Make sure to allow the APP ID to run in the background mode.)</p><img src="/products/914056/1733508226398061683/03710068a33e4033892846cbd4c3cd69~tplv-o3syd03w52-origin-jpeg.jpeg" width="1500" height="1500"><img src="/products/914056/1733508226398061683/c247742b30dd40348243a33c7b420aeb~tplv-o3syd03w52-origin-jpeg.jpeg" width="1001" height="1001"><img src="/products/914056/1733508226398061683/fd2a5b2429d149ed82ee8f1f146013d7~tplv-o3syd03w52-origin-jpeg.jpeg" width="1001" height="1001"><img src="/products/914056/1733508226398061683/8cdc94ef5d5e4884b89a155b2427ce8e~tplv-o3syd03w52-origin-jpeg.jpeg" width="1001" height="1001"><img src="/products/914056/1733508226398061683/8cc4193ed2df4488a13bd43e8613fef0~tplv-o3syd03w52-origin-jpeg.jpeg" width="1001" height="1001"><img src="/products/914056/1733508226398061683/da7291134a4b4ce79fecfb7af6481bbe~tplv-o3syd03w52-origin-jpeg.jpeg" width="1001" height="1001"><img src="/products/914056/1733508226398061683/714fa28afc1e4fa2b3b4af7d1e8fefed~tplv-o3syd03w52-origin-jpeg.jpeg" width="1001" height="1001"><img src="/products/914056/1733508226398061683/6a5910a1733d42e8842f22d43f078b43~tplv-o3syd03w52-origin-jpeg.jpeg" width="1500" height="1500"><img src="/products/914056/1733508226398061683/d310d16aa9a14eb499381546250b4b9e~tplv-o3syd03w52-origin-jpeg.jpeg" width="1500" height="1500">