KACUBAKU G65
KACUBAKU G65 Smart Watch User Manual
Model: G65
Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your KACUBAKU G65 Smart Watch. Please read this manual thoroughly before using the device to ensure proper function and to maximize your user experience.

Image: KACUBAKU G65 Smart Watch in Cream-Silver with a light-colored strap, displaying a watch face with a large '3' and date 'FEB 28'.
Package Contents
Verify that all items are present in the package:
- KACUBAKU G65 Smart Watch
- Charging Cable
- 2 Watch Bands (one pink silicone, one purple silicone)
- User Manual (this document)

Image: An illustration showing the KACUBAKU G65 Smart Watch, two interchangeable watch bands (one light, one purple), a charging cable, and the user manual.
Setup
1. Charging the Device
Before first use, fully charge the smart watch. Connect the charging cable to the watch's charging port and a USB power source. The watch will display a charging indicator. A full charge typically takes approximately 1.5 hours.

Image: A KACUBAKU G65 Smart Watch on a purple strap connected to a magnetic charger, with text indicating 1.5 hours for full charge, 7 days normal use, and 15-20 days standby time.
2. App Installation and Pairing
The KACUBAKU G65 Smart Watch requires a companion application for full functionality. This watch is compatible with most iPhones (iOS 9.0 and above) and Android phones (Android 6.0 and above).
- Scan the QR code provided in the user manual or search for the official app in your phone's app store.
- Install the application on your smartphone.
- Open the app and follow the on-screen instructions to create an account or log in.
- Ensure Bluetooth is enabled on your smartphone.
- Within the app, navigate to the device pairing section and select your KACUBAKU G65 Smart Watch from the list of available devices.
- Confirm the pairing request on both your phone and the watch.

Image: A KACUBAKU Smart Watch with text indicating compatibility with iOS 9.0+ and Android 4.0+ operating systems.
3. Attaching Watch Bands
The watch comes with two interchangeable 20mm silicone bands. To attach a band, slide the pin into the watch lug hole, then push the spring bar lever inwards and align the other end with the opposite lug hole. Release the lever to secure the band. Gently pull the band to ensure it is properly locked.
Operating Instructions
Basic Navigation
- Touch Screen: Swipe left/right, up/down to navigate through menus and notifications. Tap to select.
- Side Buttons: Typically, one button serves as a power/home button, while others may be customizable shortcuts or back buttons. Refer to the on-screen prompts for specific functions.
Communication Features
The KACUBAKU G65 Smart Watch supports Bluetooth 5.3 for stable connections, allowing you to manage calls and notifications directly from your wrist.
- Make/Answer Calls: Once paired, you can answer incoming calls or dial out using the watch's interface. The watch supports synchronization of up to 100 contacts from your phone.
- Receive Messages and Notifications: Get alerts for SMS messages and notifications from various applications directly on your watch. Note: The smart watch can only receive messages and cannot reply to them.
- Other Features: Access weather forecasts, control music playback on your phone, and remotely control your phone's camera.

Image: A KACUBAKU G65 Smart Watch on a wrist showing an incoming call screen. Call-related features like Call Record, AI Voice Assistant, 100 Contacts, and Dialpad Call are highlighted.

Image: A person wearing the KACUBAKU G65 Smart Watch on their wrist, displaying an incoming call, illustrating the Bluetooth call function.

Image: A person sitting, wearing the KACUBAKU G65 Smart Watch, which displays notifications from WhatsApp and Instagram.
Health Monitoring
The watch provides 24/7 health monitoring features. Data is synchronized to the companion app for detailed viewing and analysis. Note: Health data from this device is for reference only and cannot be used for medical purposes.
- Heart Rate Monitoring: Real-time heart rate tracking.
- Blood Oxygen (SpO2) Monitoring: Measures blood oxygen levels.
- Sleep Tracking: Monitors sleep stages (deep sleep, light sleep, REM, awake time) to help analyze and improve sleep habits.
- Women's Health: Tracks menstrual cycles, ovulation periods, and safety periods.
- Stress and Breath Rate: Additional monitoring features for overall well-being.
- Breath Training: Guided breathing exercises to help manage stress.

Image: A KACUBAKU G65 Smart Watch displaying heart rate data on its screen, with icons for Heart Rate, SpO2, Stress, and Breath Rate listed alongside.

Image: A KACUBAKU G65 Smart Watch displaying a heart rate graph, showing real-time heart rate monitoring with indicated lowest and maximum values.

Image: Two KACUBAKU G65 Smart Watches, one displaying sleep duration (awake, light, deep, REM sleep) and another displaying women's health tracking (menstrual, ovulation, security periods).

Image: A KACUBAKU G65 Smart Watch displaying a sleep tracking graph, showing different sleep stages and durations.

Image: A KACUBAKU G65 Smart Watch displaying women's health tracking, including Menstrual Period, Ovulation Period, Day of Ovulation, and Safety Period indicators.

Image: A KACUBAKU G65 Smart Watch displaying blood oxygen saturation (SpO2) levels and a historical graph.

Image: A person meditating with the KACUBAKU G65 Smart Watch displaying a breath training interface, showing inhale/exhale prompts and training duration.
Fitness Tracking
The KACUBAKU G65 Smart Watch supports over 110 sport modes to accurately record your activity data.
- Sport Modes: Select from a wide range of activities to track specific metrics.
- Activity Metrics: Records heart rate, steps, distance, and calories burned during workouts.
- GPS Tracking: Utilizes your phone's GPS to map your movement path during outdoor activities.

Image: A person cycling indoors, wearing a KACUBAKU G65 Smart Watch that displays fitness data such as calories burned, steps, and distance. Icons for various sport modes are shown below.

Image: A person playing tennis, wearing a KACUBAKU G65 Smart Watch that displays workout data. Icons representing 112 selectable sport modes are arranged around the watch.

Image: A person cycling on a road, with the KACUBAKU G65 Smart Watch displaying activity tracking data such as steps, time, calories, and average pace.
Customization
- Watch Faces: Choose from over 400 online watch faces or create custom dials using your own photos via the companion app.

Image: A KACUBAKU G65 Smart Watch displaying a vibrant watch face, alongside a smartphone screen showing options for customizing watch faces with different designs and colors.

Image: A smartphone screen showing options to customize watch faces with personal photos, alongside several examples of online and DIY watch faces for the KACUBAKU G65 Smart Watch.
Maintenance and Care
Water Resistance
The KACUBAKU G65 Smart Watch is IP68 waterproof, meaning it can withstand splashes, rain, and brief immersion in water. It is suitable for daily activities like washing hands.
- Important: Do not wear the smart watch while bathing or in hot water. Do not press any buttons while the watch is submerged in water.

Image: A KACUBAKU G65 Smart Watch on a purple strap submerged partially in water, highlighting its IP68 waterproof rating and long-lasting battery.

Image: A woman relaxing in a swimming pool, with text indicating the IP68 waterproof feature, suggesting it meets daily waterproof requirements.
Battery Care
- For optimal battery life, avoid extreme temperatures.
- If the watch is not used for an extended period, charge it at least once every half month to prevent deep discharge and ensure normal operation when needed again.
Cleaning
Wipe the watch and bands with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Watch does not turn on | Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes. |
| Cannot pair with smartphone |
|
| Notifications not received |
|
| Inaccurate health data |
|
| Short battery life |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | G65 |
| Screen Size | 1.26 Inches (Round HD) |
| Connectivity | Bluetooth 5.3 |
| Operating System Compatibility | Android 6.0+ / iOS 9.0+ |
| Battery Capacity | 300 mAh (Lithium Polymer) |
| Charging Time | Approx. 1.5 hours |
| Typical Usage Battery Life | 7-10 Days |
| Standby Time | 15-20 Days |
| Water Resistance | IP68 |
| Health Monitoring | Heart Rate, SpO2, Sleep, Women's Health, Stress, Breath Rate |
| Sport Modes | 110+ modes (GPS via smartphone) |
| Watch Band Width | 20mm |
| Item Weight | 4.2 ounces (approx. 0.12 kg) |
| Manufacturer | KACUBAKU |

Image: A close-up of the KACUBAKU G65 Smart Watch's 1.26-inch HD round screen, emphasizing its high resolution, high definition, and true color display capabilities.
Warranty and Support
KACUBAKU is committed to providing high-quality products and customer service. If you encounter any issues during the use of your smart watch, please contact our professional customer service support.
For support, please refer to the contact information provided on the product packaging or the official KACUBAKU website.
Specific warranty details may vary by region and retailer. Please retain your proof of purchase for warranty claims.
Important Safety Information
- Do not attempt to disassemble or modify the watch.
- Keep the watch away from extreme temperatures and direct sunlight for prolonged periods.
- Avoid exposing the watch to strong impacts or drops.
- Clean the watch regularly to prevent skin irritation. If irritation occurs, discontinue use and consult a doctor.
- Dispose of the watch and its battery responsibly according to local regulations.
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