Introduction
Welcome to the user manual for your new Kalobee Watch 4 PRO+ Smart Watch. This guide provides essential information on setting up, operating, maintaining, and troubleshooting your device. Please read this manual thoroughly to ensure optimal performance and longevity of your smartwatch.
The Kalobee Watch 4 PRO+ features a vibrant AMOLED display, versatile interchangeable straps, and convenient wireless charging, designed to seamlessly integrate into your daily life.
Package Contents
Upon opening your Kalobee Watch 4 PRO+ package, please verify that all the following items are included:
- Kalobee Watch 4 PRO+ Smart Watch (Model SK38)
- Three (3) Interchangeable Straps (e.g., leather, silicone, metal)
- Wireless Charging Dock
- User Manual (this document)

Image: The Kalobee Watch 4 PRO+ packaging, displaying the smartwatch alongside its three distinct interchangeable straps, highlighting the complete package contents.

Image: A flat lay of the Kalobee Watch 4 PRO+ components, including the smartwatch, its retail box, and the three different strap options (leather, silicone, and metal), ready for assembly.
Setup
1. Initial Charging
Before first use, fully charge your Kalobee Watch 4 PRO+. This ensures optimal battery calibration and performance.
- Connect the wireless charging dock to a USB power adapter (not included) and plug it into a power outlet.
- Place your Kalobee Watch 4 PRO+ onto the charging dock. Ensure the watch is properly aligned for charging to begin.
- The watch display will indicate charging status. A full charge typically takes approximately 2-3 hours.
2. Strap Installation
The Kalobee Watch 4 PRO+ comes with interchangeable straps, allowing you to customize its appearance. To install or change a strap:
- Locate the quick-release pins on the back of each strap.
- Slide the pin inwards to detach or attach the strap to the watch lugs.
- Ensure the pin clicks securely into place, indicating the strap is properly fastened.

Image: A side view of the Kalobee Watch 4 PRO+ featuring a sleek metal strap, demonstrating one of the interchangeable strap options.
3. Pairing with Your Device (Bluetooth)
To unlock the full smart features of your watch, pair it with your smartphone via Bluetooth.
- Download the official Kalobee companion app from your smartphone's app store (iOS App Store or Google Play Store).
- Ensure Bluetooth is enabled on your smartphone.
- Open the Kalobee app and follow the on-screen instructions to add a new device.
- On your watch, navigate to the Bluetooth settings (refer to "Basic Navigation" section if needed).
- Select your watch from the list of available devices in the app. Confirm the pairing request on both your phone and watch.
- Once paired, the watch will synchronize data and notifications with your smartphone.
Operating Instructions
1. Basic Navigation
The Kalobee Watch 4 PRO+ features an intuitive touch screen and physical buttons for navigation.
- Touch Screen: Swipe left/right, up/down to navigate through menus and widgets. Tap to select an item.
- Crown Button: Typically used to return to the home screen, scroll through lists, or zoom in/out. Press and hold for power options.
- Side Button: Often customizable, it can be set to quickly access a specific app or feature.

Image: The Kalobee Watch 4 PRO+ displaying its main watch face, showing time, date, steps, and calories, illustrating the primary user interface.
2. Customizing Watch Faces
Personalize your watch by changing the watch face:
- From the home screen, press and hold the watch face.
- Swipe left or right to browse available watch faces.
- Tap on a watch face to select it. Some watch faces may offer further customization options (e.g., complications, colors) which can be adjusted by tapping the "Customize" option.
- Additional watch faces can be downloaded and managed via the Kalobee companion app.
3. Health Monitoring Features
Your Kalobee Watch 4 PRO+ is equipped with various health monitoring capabilities:
- Heart Rate Monitoring: Access the heart rate app on your watch to measure your current heart rate. Continuous monitoring can be enabled in the app settings.
- Activity Tracking: Tracks steps, distance, and calories burned throughout the day. View daily summaries on the watch or in the companion app.
- Sleep Tracking: Wears the watch to bed to monitor sleep patterns, including deep sleep, light sleep, and awake times. Data is available in the app.
- Sports Modes: Select from various sports modes (e.g., running, cycling) to track specific workout data.
4. Notifications
Receive notifications from your paired smartphone directly on your watch:
- Ensure notifications are enabled in the Kalobee companion app for desired applications.
- When a notification arrives, the watch will vibrate and display the content.
- Swipe down from the top of the watch face to view your notification history.
Maintenance
1. Cleaning Your Watch
Regular cleaning helps maintain the appearance and functionality of your watch.
- Watch Body: Wipe the watch body with a soft, lint-free cloth. If necessary, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
- Straps: Clean silicone straps with mild soap and water. Leather straps should be wiped with a dry or slightly damp cloth and allowed to air dry. Metal straps can be cleaned with a soft brush and mild soapy water, then rinsed and dried thoroughly.
- Ensure the watch is completely dry before charging or wearing.
2. Battery Care
To prolong battery life:
- Avoid fully discharging the battery frequently.
- Charge the watch regularly, ideally before the battery level drops below 20%.
- Do not expose the watch to extreme temperatures (hot or cold) for extended periods.
3. Storage
When not in use for an extended period, store your watch in a cool, dry place. It is recommended to charge the watch to about 50% before long-term storage.
Troubleshooting
If you encounter issues with your Kalobee Watch 4 PRO+, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Watch not turning on | Ensure the watch is fully charged. Connect it to the charging dock for at least 30 minutes. If still unresponsive, perform a forced restart (refer to "Basic Navigation" for button functions). |
| Cannot pair with smartphone | Ensure Bluetooth is enabled on both devices. Make sure the watch is in pairing mode. Restart both the watch and smartphone. Clear previous Bluetooth connections on your phone if necessary. |
| Inaccurate health data | Ensure the watch is worn snugly on your wrist, not too loose or too tight. Clean the sensors on the back of the watch. Update the watch firmware via the companion app. |
| Notifications not appearing | Check notification settings in the Kalobee companion app and your smartphone's system settings. Ensure the watch is connected via Bluetooth. |
| Short battery life | Reduce screen brightness, disable always-on display, limit background app refresh, and turn off unnecessary features like continuous heart rate monitoring if not needed. |
Specifications
- Model: SK38
- Display: AMOLED Screen
- Operating System: AsteroidOS
- Connectivity: Bluetooth
- Battery Capacity: 449 Amp Hours
- Charging: Wireless Charging
- Included Components: Watch Band (3 pairs), Wireless Charging Dock
- Manufacturer: HUAYING COMMUNICATION CO.,LTD
- Country of Origin: China
Warranty and Support
Information regarding product warranty and customer support is not available in this manual. Please refer to the product packaging or the official Kalobee website for details on warranty coverage and how to contact customer support for service or inquiries.




