1. Introduction
Thank you for choosing the GOLDENSPIKE H99 Smart Watch. This manual provides essential information for setting up, operating, and maintaining your device. Please read it carefully to ensure optimal performance and longevity of your smart watch.

2. Package Contents
Ensure all items are present in your package:
- Smart Watch (H99) x 1
- Watch Bands x 1
- Charging Cable x 1
- User Manual x 1
- Protective film x 1

3. Setup Guide
3.1. Charging the Device
Before first use, fully charge your smart watch. Connect the charging cable to the watch's charging port and a suitable USB power adapter. The watch features a 1900mAh battery.
3.2. SIM Card Installation
The GOLDENSPIKE H99 supports a Nano SIM card for 4G cellular connectivity. Follow these steps to install the SIM card:
- Locate the SIM card slot on the side of the watch.
- Use the provided SIM ejector tool to open the SIM tray.
- Place the Nano SIM card onto the tray, ensuring correct orientation (align with the + marked thimble position).
- Gently push the tray back into the watch until it clicks into place.

3.3. Power On/Off
- To Power On: Press and hold the power button for 3 seconds.
- To Power Off: Press and hold the power button for 3 seconds, then confirm 'Power Off' on the screen.
3.4. APP Connection (HiSportPro)
To synchronize data and receive notifications, connect your watch to your smartphone via the HiSportPro app:
- Ensure Bluetooth is enabled on both your watch and smartphone.
- On your watch, navigate to the app market and download 'Bluetooth Assistant'.
- On your smartphone, download the 'HiSportPro' app.
- Open 'Bluetooth Assistant' on your watch and enable Bluetooth service.
- In the 'HiSportPro' app on your phone, scan the QR code displayed on your watch to bind the devices.
- Once bound, information from your mobile phone will be pushed to your watch, enabling synchronized notifications and data.
4. Operating Instructions
4.1. Basic Navigation
- Touch Screen: The 1.95-inch AMOLED HD screen supports multi-finger touch for intuitive navigation.
- Power Button: Short press to return to the main dial or wake the screen. Long press for power options.
- Menu/Back Button: Short press to return to the previous screen or menu.
4.2. Communication Features
With 4G full Netcom support, your watch can make and receive calls independently. It also supports various social applications for messaging and video calls.
- Calls: Insert a Nano SIM card to make and receive calls directly from your wrist.
- Messaging: Access SMS and various chat applications like WeChat, QQ, TikTok, WhatsApp, Line for text and voice chat.
- Video Calls: Engage in video calls directly from your watch.


4.3. Multimedia and Apps
The watch runs on Android OS, allowing for extensive app installation and multimedia consumption.
- App Installation: Download popular apps from the integrated app market, including YouTube, Netflix, NBC, Prime Video, TikTok, Amazon, eBay, and more.
- Video Playback: Watch movies and videos directly on the HD large screen.
- Music: Play and manage music files.


4.4. Camera Functionality
The watch features a unique 900W HD rotating camera.
- Rotation: The camera can rotate 190 degrees, allowing for front, back, and side shooting.
- Operation: Pull out the camera to activate it and take photos or videos from various angles.

4.5. Health Monitoring
The H99 Smart Watch provides comprehensive health tracking features:
- Heart Rate Monitor: Real-time heart rate tracking with an upgraded algorithm for accuracy.
- Blood Oxygen Detection: Optical sensor detects blood oxygen saturation levels.
- Blood Pressure Monitor: Integrated high-precision feedback pressure sensor for blood pressure measurement.
Note: Health data is for reference only and not intended for medical use.

4.6. Fitness Tracking
Track your physical activities with various sports modes and GPS functionality.
- Activity Tracking: Records steps, distance, calories burned, and active exercise (hiking, running, cycling, mountaineering, swimming).
- GPS: Real-time tracking, 3D real-time positioning, and navigation.

4.7. Other Features
- NFC Access Key: Connect to various NFC commands for access card simulation, allowing you to quickly open doors by raising your wrist.
- Payment by Scanning Code: Supports WeChat, Alipay, and other online payment methods by scanning codes directly from the watch.
- Multiple Dials: Choose from a massive selection of personalized dials to customize your watch face.
- Dual System Switch: Easily switch between full-featured mode and light-featured mode.

5. Maintenance
5.1. Waterproofing
The GOLDENSPIKE H99 Smart Watch has an IP67 waterproof rating, meaning it is resistant to splashes, rain, and brief immersion. It is suitable for daily wear and sports activities where sweat or light water exposure may occur. However, it is not recommended for swimming, diving, or prolonged water submersion.

5.2. Cleaning and Care
- Wipe the watch regularly with a soft, damp cloth to remove dirt and sweat.
- Avoid using harsh chemicals or abrasive materials, as these can damage the screen and casing.
- Ensure the charging contacts are clean and dry before charging.
5.3. Strap Replacement
The watch features a detachable strap with a one-click mechanism, allowing you to easily change it to your preferred style. The standard strap width is 22mm.

6. Troubleshooting & FAQ
6.1. Common Issues
- Watch not turning on: Ensure the watch is fully charged. If it still doesn't turn on, try holding the power button for an extended period (e.g., 10-15 seconds) for a hard reset.
- Bluetooth connection issues: Make sure Bluetooth is enabled on both devices. Restart both the watch and your phone, then try pairing again through the HiSportPro app.
- SIM card not detected: Verify the SIM card is correctly inserted and activated by your carrier. Ensure the watch's frequency bands are compatible with your local network.
- Apps not downloading/installing: Check your Wi-Fi or cellular data connection. Ensure there is sufficient storage space on the watch.
6.2. Frequently Asked Questions
- Q: Does the watch receive push notifications from phones?
- A: Yes, after connecting the watch to your phone via the HiSportPro app and Bluetooth Assistant, you will receive push notifications.
- Q: Does it support NFC payments?
- A: Yes, the watch supports NFC access key functionality and payment by scanning codes (e.g., WeChat, Alipay).
- Q: Does it support 5G network?
- A: The watch supports 4G cellular networks. While some promotional materials mention '5G Cellular Version', the detailed specifications confirm 4G network mode. Please ensure your SIM card's frequency bands are compatible with the watch's supported 2G, 3G, and 4G bands.
- Q: What is the width of the strap?
- A: The strap width is 22mm.
7. Specifications
| Feature | Specification |
|---|---|
| Product Name | H99 Smart Watch |
| Display | 1.95 inch AMOLED HD, 720*720 Resolution |
| CPU Model | SC8541E (10-core 1.4GHz processor) |
| RAM | 4GB |
| ROM | 32GB / 64GB / 128GB / 256GB (depending on model) |
| Operating System | Android OS |
| Network Mode | 4G (Supports Nano SIM card) |
| Connectivity | GPS, WIFI, Bluetooth 4.2 |
| Camera | 900W HD Rotating Camera (8MP Rear Camera) |
| Battery Capacity | 1900mAh |
| Waterproof Grade | Professional Waterproof (IP67) |
| Band Width | 22MM |
| Application Age Group | Adult |
| Case Material | Alloy |
| Band Material | Silica Gel |
| Supported Languages | English, Arabic, German, Spanish, Farsi, Finnish, French, Italian, Japanese, Hebrew, Malaysian, Dutch, Polish, Portuguese, Russian, Thai, Turkish, Vietnamese, Filipino, Indian, Greek, Ukrainian |

8. User Tips
- Optimize Battery Life: To extend battery life, manage screen brightness, close unused background apps, and limit excessive notifications.
- App Management: Regularly review installed applications and uninstall those you don't use to free up storage and improve performance.
- Network Compatibility: Before purchasing a SIM card, verify that its frequency bands are compatible with the watch's supported bands (2G: B2+B3+B8+B5; 3G: B1+B2+B5+B8; 4G_FDD: B1+B2+B3+B4+B5+B7+B8+B12+B17+B20+B28+B66; 4G_TDD: B34+B38+B39+B40+B41).
- Health Data Accuracy: For more consistent health readings, ensure the watch is worn snugly on your wrist and remain still during measurements.
9. Warranty and Support
For any issues, questions, or support needs regarding your GOLDENSPIKE H99 Smart Watch, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific warranty terms and contact information.