Introduction
The KPHRTEK HT36 GPS Smartwatch is a robust and versatile device designed for outdoor sports enthusiasts and individuals seeking comprehensive health and fitness tracking. Featuring precise GPS positioning, a durable waterproof design, and a range of smart functionalities, this smartwatch helps you stay connected and monitor your well-being during various activities.

HT36 GPS Smartwatch with black and orange strap, displaying time, date, steps, calories, and distance.
Setup
1. Charging the Smartwatch
Before initial use, fully charge your HT36 Smartwatch. Use the provided USB magnetic charging cable. Connect the magnetic end to the charging contacts on the back of the watch and the USB end to a standard USB power adapter (not included).
- Charging Mode: USB magnetic charging
- Charging Time: Approximately 2.5 hours for a full charge.
2. App Installation and Pairing
To unlock the full potential of your smartwatch, download and install the companion application on your smartphone.
- App Name: FitCloudPro
- Compatibility: Android 5.1 or higher, iOS 8.2 or higher. The app supports Bluetooth 5.3 BLE system.
Once the app is installed, open it and follow the on-screen instructions to pair your HT36 Smartwatch via Bluetooth. Ensure Bluetooth is enabled on your smartphone.
3. Strap Installation
The HT36 Smartwatch features a 22mm silicone strap that is removable and replaceable. To attach or detach the strap, locate the quick-release pins on the underside of the strap and slide them to secure or release the strap from the watch body.
Operating Instructions
1. Display and Navigation
The smartwatch features a 2.01-inch IPS HD display with full-screen touch capabilities. Navigate through menus and functions by swiping across the screen.

Close-up of the HT36 Smartwatch display highlighting its 2.01-inch retina screen, 240x296 HD resolution, IPS technology, color accuracy, and 99.5% Adobe RGB.
2. Physical Buttons and Rotating Crown
The watch is equipped with one physical button that also functions as an encoder (rotating crown). Rotate the crown to scroll through menus and content. Press the button lightly to select items or return to the previous screen. Side function buttons are also available for quick access to data and health monitoring.

Image showing the rotating crown and side buttons of the HT36 Smartwatch, with examples of app icons for Call, Daily Activities, Heart Rate, and Training.
3. Customizing Dials
The HT36 Smartwatch comes with 6 built-in dials. You can also customize your watch face or download additional dials through the FitCloudPro app to personalize your device.
4. Basic Functions Overview
The smartwatch offers a variety of basic functions accessible directly from the watch interface:
- Data: View daily activity summaries.
- Sports: Access various sports modes.
- Sports Records: Review past workout data.
- Weather: Get real-time weather updates when connected to your phone.
- Information: Receive notifications.
- Women: Access women's health tracking features.
- Music: Control music playback on your connected phone.
- Sidebar: Quick access to frequently used features.
- Stopwatch: Time events.
- Timer: Set countdown timers.
- Alarm Clock: Set alarms.
- Collection Code: For quick payments or access (if supported by region/app).
- Business Card: Digital business card functionality.
- Calendar: View dates and events.
- Calculator: Perform basic calculations.
- Search Phone: Locate your paired smartphone.
- Camera: Remote control for your phone's camera.
Health Monitoring
The HT36 Smartwatch provides 24-hour health monitoring to help you quickly understand important health indicators.

Image illustrating 24-hour health monitoring with graphs for heart rate (86 bpm), blood oxygen (94%), and breathing exercises (10s).
1. Heart Rate Monitoring
The optical heart rate sensor continuously monitors your heart rate in real-time, allowing you to track changes and assess your heart health status at any time.

Image showing heart rate monitoring on the HT36 Smartwatch, displaying current heart rate and a historical graph.
2. Blood Oxygen Monitoring
The newly upgraded green light sensor accurately measures your blood oxygen level, particularly useful during periods of intense activity or prolonged mental work.

Image demonstrating blood oxygen saturation monitoring on the HT36 Smartwatch, showing current SpO2 levels and a graph.
3. Sleep Monitoring
The smartwatch automatically senses your sleep status, recording duration, depth, and other data. This helps you develop high-quality sleep habits and wake up feeling refreshed.

Image illustrating sleep monitoring on the HT36 Smartwatch, showing sleep duration, wide awake, light sleep, and deep sleep percentages.
4. Other Health Metrics
- Women's Health Monitoring
- Blood Pressure Monitor
- Stress Monitor
- Respiratory Exercise
Sports Modes and GPS Tracking
The HT36 Smartwatch is equipped with over 100 multiple sports modes, with 14 directly available on the watch and more accessible via the FitCloudPro app. It tracks various activities including steps, distance, calories, and heart rate.

Image showing a person hiking with the HT36 Smartwatch, displaying multiple sports modes and metrics like steps, calories, distance, and heart rate.
1. Precise GPS Positioning
The built-in ATS3085L chip and support for six satellite navigation systems (GPS, GLONASS, Beidou, Galileo, QZSS, and IRNSS) ensure accurate GPS tracking, even in densely populated urban areas. This allows for reliable coverage and consistent positioning, making every step of your exploration traceable.

Diagram illustrating the HT36 Smartwatch's GPS precise positioning with satellite icons, showing a map on the watch face, and separate displays for compass, barometric altimeter, and air pressure.

Image showing the HT36 Smartwatch displaying a GPS track on its screen, alongside a smartphone app showing a detailed mountaineering route.
2. Outdoor Sensors
- Compass: Don't get lost during outdoor adventures; always be in control of your direction.
- Altitude: Automatically measure the current altitude and record measurement data for the day.
- Air Pressure: Accurately obtain air pressure data, reducing the difficulty and risk of mountaineering.
Smart Features
The HT36 Smartwatch keeps you connected and informed with a variety of smart features.
1. Wireless Call Functionality
Stay connected even when exercising outdoors or performing daily tasks. Connect your smartwatch to your phone via Bluetooth to conveniently check call records, answer, and reject calls directly from your watch with one-touch answer capability. A voice assistant is also built-in.

Image showing the HT36 Smartwatch on a wrist, displaying an incoming call with options to answer or reject, emphasizing 'Always online Stay Connected'.
2. Notifications and Reminders
Receive notifications for incoming calls, alarms, event reminders, and other important information directly on your wrist, ensuring you don't miss anything important.

Image displaying various smart features of the HT36 Smartwatch including alarm reminder, music control, weather forecast, and timer functions.
- Alarm Reminder: Set alarm times, and the watch will light up and vibrate to remind you.
- Music Control: Easily control music playback on your connected phone.
- Weather Forecast: After connecting to your phone, check real-time weather conditions to prepare for your day or travel.
- Timer: Utilize the built-in timer function for various activities.
3. Flashlight Function
The high-brightness lamp design provides a convenient flashlight feature, illuminating your path during outdoor night sports, camping, cycling, or cross-country running.

Image showing the HT36 Smartwatch with its flashlight feature activated, illuminating a path during an outdoor night activity.
Maintenance
1. Waterproof Information
The HT36 Smartwatch has an IP68 waterproof rating, making it suitable for 30-meter water submersion. It supports activities like swimming in a pool and diving in the sea. The watch also features a mechanism to speed up the effective discharge of water droplets from the speaker and microphone holes by shaking it.

Image of a person diving underwater with the HT36 Smartwatch, highlighting its 30m waterproof capability.
2. Cleaning and Care
- Regularly wipe the watch screen and strap with a soft, dry cloth to remove dust and sweat.
- For stubborn dirt, use a slightly damp cloth and mild soap, then rinse and dry thoroughly.
- Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish and sensors.
- Ensure the charging contacts are clean and dry before charging to prevent corrosion.
Troubleshooting
1. Watch Not Turning On or Charging
- Ensure the charging cable is securely connected to both the watch and the power source.
- Check if the power adapter is working correctly.
- Clean the charging contacts on the watch and cable to ensure good connection.
- If the watch has been completely drained, it may take a few minutes on charge before the screen responds.
2. Bluetooth Connectivity Issues
- Ensure Bluetooth is enabled on your smartphone and the watch.
- Make sure the watch is within the Bluetooth range of your phone.
- Restart both your phone and the smartwatch.
- Try unpairing and re-pairing the device through the FitCloudPro app.
3. Inaccurate Health or Activity Data
- Ensure the watch is worn snugly on your wrist, but not too tight, allowing sensors to make proper contact with your skin.
- Clean the sensor area on the back of the watch.
- For GPS tracking, ensure you are in an open area with a clear view of the sky.
- Calibrate sensors if an option is available in the app.
4. App Not Syncing Data
- Check your phone's internet connection.
- Ensure the FitCloudPro app has all necessary permissions enabled in your phone's settings.
- Close and reopen the app, or restart your phone and watch.
Specifications

Detailed specifications image for the HT36 Smartwatch, showing dimensions, Bluetooth version, CPU, battery, ROM, charging method, waterproof level, and compatible systems.
| Feature | Detail |
|---|---|
| Product Dimensions | 51.5 * 44 * 13.2 mm |
| Case Material | Plastic + Alloy |
| Strap Specifications | 22mm silicone strap (removable and replaceable) |
| Product Weight | 68g (including silicone strap) |
| Waterproof Level | IP68 (30 meter waterproof) |
| Battery Life (typical use) | 5-7 days |
| Charging Time | ≤ 2.5 hours |
| Compatible Systems | Android 5.1 (inclusive) and above, iOS 8.2 (inclusive) and above |
| App Name | FitCloudPro |
| Supported Languages | Simplified Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian |
| CPU | ATS3085L |
| RAM | 481KB |
| ROM | External 128Mb |
| Heart Rate Chip | VC30F-S |
| Accelerometer | STK8321 |
| Terrestrial Magnetism | Support |
| Flashlight | Support |
| Altitude Pressure | Support |
| GPS | Support (GPS, GLONASS, Beidou, Galileo, QZSS, IRNSS) |
| Bluetooth Version | BLE5.3 |
| Display | 2.01" 240*296 IPS Display |
| Physical Button | 1 (with encoder) |
| Touch | Full screen touch |
| Battery Capacity | 540mAh Polymer Battery |
| Built-in Dials | 6 (supports customized and downloadable dials) |
| Metrics Measured | Heart Rate Monitor, Women's Health Monitoring, Blood Oxygen Monitor, Sleep Monitor, Blood Pressure Monitor, Stress Monitor |
| Activity Tracked | Steps Tracker, Distance Tracker, Calorie Tracker, Activity Tracker |
| Category | Smart Watches |
| Screen Material | IPS |
| Application Age Group | Adult |
| Screen Shape | SQUARE |
| SIM Card Available | No |
| Mechanism | No |
| Multiple Dials | Yes |
| Network Mode | None |
| Rear Camera | None |
| System | Android Wear (Compatible with Android/iOS) |
| Type | On Wrist |
| Compatibility | All Compatible |
| Function | Shock Resistant, Passometer, Fitness Tracker, Sleep Tracker, Message Reminder, Dial Call, World Time, Heart Rate Tracker |
| Voice Assistant Built-in | Yes |
| Origin | Mainland China |
User Tips
- Optimize Battery Life: To extend battery life, consider reducing screen brightness, turning off unnecessary notifications, and limiting continuous heart rate monitoring if not needed.
- Regular Syncing: Sync your watch with the FitCloudPro app regularly to ensure all your health and activity data is backed up and analyzed.
- Explore Watch Faces: Experiment with different watch faces available in the app to find one that best suits your style and provides the information you need at a glance.
- Stay Updated: Keep both your smartwatch firmware and the FitCloudPro app updated to benefit from the latest features and performance improvements.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.





