Introduction
The SERVO SK27 Smartwatch is a versatile and stylish device designed to enhance your daily life with advanced health monitoring, comprehensive sports tracking, and convenient communication features. This manual provides detailed instructions on how to set up, operate, and maintain your smartwatch to ensure optimal performance.
Figure 1: SERVO SK27 Smartwatch overview, highlighting key features like GPS, NFC, and compass.
Setup Guide
1. Initial Charging
Upon receiving your SK27 Smartwatch, it is recommended to fully charge the device. The watch battery may be low due to long-term logistics. Use the provided magnetic charging cable to connect the watch to a power source. A full charge typically takes approximately 180 minutes.
2. App Download and Installation
To unlock the full potential of your smartwatch, download and install the companion application, RDFit, on your smartphone. You can usually find a QR code in the manual or on the watch packaging to directly download the app. Alternatively, search for "RDFit" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
3. Device Pairing
- Ensure Bluetooth is enabled on your smartphone.
- Open the RDFit application.
- Follow the on-screen instructions within the app to search for and connect to your SK27 Smartwatch.
- Confirm the pairing request on both your smartphone and the smartwatch.
4. Strap Installation/Replacement
The SK27 Smartwatch features interchangeable straps, allowing you to customize its look. To change a strap, locate the quick-release pins on the underside of the strap where it connects to the watch body. Slide the pin to detach the strap and attach a new one by aligning the pins with the watch lugs and releasing them into place.
Operating Instructions
Basic Navigation
- Touch Screen: Swipe left, right, up, or down to navigate through menus and features. Tap to select items.
- Rotating Crown: Rotate the crown on the side of the watch to scroll through lists or adjust settings. Press the crown to return to the home screen or confirm selections.
Communication Features
- Bluetooth Calling: Once paired with your phone, you can make and receive calls directly from your watch. Access your call records and up to 20 commonly used contacts.
- Message Reminders: Receive notifications for SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp, Line, Kakao Talk, and other applications directly on your wrist.
- AI Voice Assistant: Utilize the built-in voice assistant for quick commands and information retrieval.
- SOS Function: The watch supports an SOS feature for emergency situations.
Figure 2: Bluetooth calling and message reminder features.
Customization
- Watch Faces: Choose from 6 built-in watch faces or customize and download more through the RDFit app.
- Menu Styles: Switch between 6 different menu styles for a personalized interface.
- Button Customization: Configure watch buttons for quick access to your preferred functions.
Figure 3: Multi-color options and customizable watch faces.
Additional Features
- Music Control: Control your phone's music player (play/pause, next/previous track) directly from the watch.
- NFC Access Control: Use the NFC function for access control simulation.
- Alipay: Supports offline payment via Alipay.
- Bedside Lamp Mode: Features horizontal and vertical screen display with gravity sensing for automatic switching.
- Short Video Control: Control short video apps (e.g., TikTok) with features like liking, scrolling, and volume adjustment.
- GPS Motion Tracking: Synchronize GPS motion trajectories for outdoor activities.
- Compass, Barometric, and Altitude Monitoring: Essential tools for outdoor exploration.
- Women's Health: Dedicated features for tracking women's health.
- Screen Clock & Dial Lock: Additional display and security options.
Figure 4: Overview of additional smartwatch features.
Health Monitoring
The SK27 Smartwatch is equipped with advanced sensors to help you monitor your health 24/7.
- Heart Rate Monitor: Provides 24-hour real-time heart rate monitoring and high heart rate warnings.
- Blood Oxygen Monitor: Offers 24-hour real-time blood oxygen monitoring.
- Blood Pressure Monitor: Tracks your blood pressure.
- Sleep Monitor: Analyzes your sleep patterns to help you understand and improve your sleep quality.
- Sedentary Reminder: Alerts you when you've been inactive for too long, encouraging you to move.
- Water Reminder: Reminds you to drink water at regular intervals.
Figure 5: Heart rate and blood oxygen monitoring interface.
Sports Modes and Activity Tracking
With over 100 professional sports modes, the SK27 Smartwatch is your ideal fitness companion. It tracks comprehensive sports data, including steps, calories consumed, and mileage, which can be synchronized with the RDFit app for detailed analysis.
Supported Sports:
- Rock Climbing
- Parkour
- Cycling
- Running
- Yoga
- Football
- Badminton
- Billiards
- Tennis
- Jumping Rope
- Cross-country Skiing
- Snowboarding
- Mountain Biking
- Hiking
- Indoor Fitness
- Archery
- Kite Flying
- Outdoor Activities
- Skateboarding
- Boxing
- Muay Thai
- Martial Arts
- Horseriding
- Taekwondo
- Volleyball
- Sailboat
Figure 6: Professional sports data analysis and multiple sports modes.
Maintenance
Water Resistance
The SK27 Smartwatch boasts an IP68 ultra-high waterproof level, offering excellent sealing performance for daily use and various water-related activities like swimming. It is also dustproof.
Important Note: Do not use the smartwatch in a sauna or hot water bath, as extreme temperatures can compromise its water resistance.
Figure 7: IP68 waterproof feature, suitable for daily use and swimming.
Cleaning
To keep your smartwatch clean, gently wipe the screen and body with a soft, lint-free cloth. If necessary, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
Charging
Always use the original magnetic charging cable provided with your smartwatch. Ensure the charging pins are clean and properly aligned with the charging contacts on the back of the watch for efficient charging.
Troubleshooting
If you encounter issues with your SK27 Smartwatch, please refer to the following common troubleshooting steps:
- Watch not turning on/low battery: Ensure the watch is fully charged using the magnetic charging cable.
- Cannot pair with phone:
- Check if Bluetooth is enabled on your smartphone.
- Ensure the RDFit app is installed and running.
- Restart both your smartphone and the smartwatch.
- Try re-scanning the QR code in the app to initiate pairing.
- Notifications not received:
- Verify that message notifications are enabled in the RDFit app settings.
- Check your phone's notification settings to ensure the RDFit app has necessary permissions.
- Ensure the watch is connected via Bluetooth to your phone.
- Inaccurate health data:
- Ensure the watch is worn snugly on your wrist, but not too tight.
- Clean the sensors on the back of the watch.
- Calibrate the sensors if an option is available in the app.
- Touch screen unresponsive:
- Restart the smartwatch.
- Ensure the screen is clean and dry.
For persistent issues, please contact customer support for further assistance.
Specifications
Figure 8: Key product parameters.
| Feature | Detail |
|---|---|
| Model | SK27 |
| Display | 1.52 inch HD Full Touch Control LCD, 466*466 px Resolution |
| Screen Material | Tempered Glass |
| CPU Model | Realtek 8762DT |
| Sensor | HX3605 |
| Memory | RAM: 192KB, ROM: 128M (external Flash) |
| Bluetooth Version | 5.1 (BLE5.1) |
| Wi-Fi | Not Supported |
| NFC | Supported |
| Battery Type | Polymer Lithium Battery |
| Battery Capacity | 410 mAh (also listed as >450mAh) |
| Charging Time | Approx. 180 minutes |
| Charging Method | Magnetic Charging |
| Waterproof Rating | IP68 (Life Waterproof) |
| Case Material | Steel |
| Band Material | Fine Steel, Silicone, Leather (interchangeable) |
| Weight | 70g |
| Dimensions (Watch Body) | Diameter: 48mm, Thickness: 13.3mm |
| Total Length (with strap) | 265mm |
| Compatible System | Android 5.0+ or above, iOS 9.0+ or above |
| App Name | RDFit |
| Voice Assistant | Built-in |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor, Sleep Monitor, Blood Pressure Monitor |
| Activity Tracked | Steps Tracker, Calorie Tracker, Activity Tracker |
| Functions | Passometer, Fitness Tracker, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control, Push Message, 24 hour instruction, Chronograph, Alarm Clock, World Time, Week, Month, Heart Rate Tracker, Interactive Music, Noctilucent, Countdown, Calculators |
| Supported Languages (APP) | Simplified Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Romanian, Japanese, Traditional Chinese, Hebrew, Danish, Serbian, Swedish, Czech, Slovak, Hungarian, Arabic, Croatian, Hindi, Korean, Burmese, Finnish, Bahasa Melayu |
| Supported Languages (Hardware) | Simplified Chinese, English (default), Russian, Spanish, German, French, Portuguese, Polish, Turkish, Hebrew, Arabic, Indonesian, Vietnamese, Thai, Persian, Bahasa Melayu |
Figure 9: Product dimensions.
User Tips
- Maximize Customization: Explore the RDFit app for a wide range of additional watch faces and menu styles to personalize your smartwatch experience.
- Stay Connected: Keep your smartwatch paired with your phone via Bluetooth to receive all notifications and synchronize health and activity data seamlessly.
- Regular Health Checks: Make it a habit to check your heart rate, blood oxygen, and sleep patterns regularly through the watch and app to stay informed about your well-being.
- Optimize Sports Tracking: For accurate sports data, ensure the watch is worn correctly and select the appropriate sports mode before starting your activity. Utilize the GPS motion tracking for outdoor exercises.
- Utilize Voice Assistant: The AI voice assistant can be a quick way to get information or control features without navigating through menus.
Warranty and Support
Your SERVO SK27 Smartwatch is designed for reliability and performance. For any manufacturing defects or issues arising from normal use, please refer to your purchase documentation for specific warranty terms and conditions.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact the seller or the manufacturer's customer service. Ensure you have your product model (SK27) and purchase details ready when contacting support.
Product Video Overview
Video 1: An overview of the SK27 Smartwatch, showcasing its design, features, and various functionalities.
