Introduction
Thank you for choosing the NEWBOLER ODO039 Wireless GPS Cycling Computer. This device is designed to provide accurate and comprehensive cycling data using advanced 5-star satellite positioning technology. This manual will guide you through the setup, operation, and maintenance of your new cycling computer to ensure optimal performance and an enjoyable riding experience.

Setup
Package Contents
Before you begin, please ensure all components are present:
- NEWBOLER ODO039 GPS Cycling Computer
- USB Type-C Charging Cable
- Standard Bracket Kit (Bracket base, rubber rings, rubber pad)
- User Manual (this document)

Mounting the Device
The NEWBOLER ODO039 supports various mounting options. Below are instructions for common bracket types. Ensure the bracket is securely fastened before attaching the cycling computer.
1. Standard Bracket Fixation
- Place the rubber pad on the handlebar.
- Position the bracket base on top of the rubber pad.
- Secure the bracket base to the handlebar using the provided rubber rings, fixing them around the four corners of the bracket.
- Align the cycling computer with the buckle on the bracket and rotate it to lock into place.
2. Round Handle Extension Bracket (Optional, purchased separately)
- Place the gasket onto the extension bracket.
- Install the extension bracket onto your bicycle's handlebar stem.
- Tighten the screws to secure the bracket firmly.
- Align the cycling computer with the buckle on the bracket and rotate to lock.
3. Vertical Extension Bracket (Optional, purchased separately)
- Assemble the bracket by tightening any necessary screws.
- Remove the existing stand screw from your bike's stem.
- Install the vertical extension bracket in its place.
- Tighten the screws to secure the bracket firmly.
- Align the cycling computer with the buckle on the bracket and rotate to lock.
4. Carbon Fiber Integrated Bracket (Optional, purchased separately)
- Assemble the bracket by tightening any necessary screws.
- Remove the existing screw from your bike's stem.
- Install the carbon fiber integrated bracket in its place.
- Tighten the screw to secure the bracket firmly.
- Align the cycling computer with the buckle on the bracket and rotate to lock.


Operating Instructions
Power On/Off
- To power on/off the device, press and hold the power button (usually the left-side button) for 2 seconds.
Display Functions
The device features a 2.4-inch large screen for clearer data display. It automatically calibrates the clock via satellite upon power-on in an open area.

Viewing Data Sequentially (Up Arrow Key)
Press the Up arrow key to cycle through the following data displays:
- Total Distance
- Total Time
- Current Time
- Clock
- Calories
Changing Function Display (Down Arrow Key)
Press the Down arrow key to change the function displayed in the main area, viewing:
- Current Speed
- Maximum Speed
- Average Speed
Backlight Control
- To turn the backlight on/off, press and hold the Up button for 3 seconds.
- The backlight can be set to be always on for continuous visibility.
- The device features a high-definition display for clear visibility during both day and night.

Automatic Shutdown
- The device will automatically shut down after 20 minutes of inactivity to conserve battery life.
Satellite Positioning
The NEWBOLER ODO039 supports 5-star positioning for faster and more accurate satellite search, including Beidou, GLONASS, Galileo, and QZSS. It does not require external magnets or sensors for GPS functions, making it easier to operate.

Maintenance
Waterproofing
The device features daily life waterproofing. While it can withstand splashes and light rain, it is not 100% waterproof. Please do not soak the device in water or expose it to heavy rain for prolonged periods.

Charging
The device is equipped with a 1200mAh battery, providing approximately 28 hours of working time. Use the provided USB Type-C cable to charge the device. Connect the cable to the Type-C charging interface on the cycling computer and a standard USB power source.
Troubleshooting
Satellite Search Issues
- Problem: The satellite icon is flashing, and the device is not displaying speed or distance data.
- Solution: A flashing satellite icon indicates the device is searching for satellites. A stationary icon means satellites have been successfully acquired. You need to go to an open outdoor area to search for satellites in order to use the code table function normally. Avoid areas with tall buildings, dense foliage, or indoors, as these can obstruct satellite signals.
Device Shuts Down Unexpectedly
- Problem: The cycling computer turns off by itself.
- Solution: The device has an automatic shutdown feature after 20 minutes of inactivity to save battery. If it's shutting down during use, ensure the battery is sufficiently charged. If the issue persists, contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Product Name | GPS Cycling Code Table |
| Model Number | ODO039 |
| Weight | 77.2 g (single gauge) |
| Material | PC+ABS |
| Charging Interface | TYPE-C |
| Backlight | Manual backlight / can be on continuously |
| Battery Capacity | 1200mAh |
| Working Time | About 28 hours |
| Screen Size | About 2.4 inches |
| Five Star Positioning | Supports Beidou, GPS, GLONASS, Galileo, QZSS |
| External Devices | No (Wireless operation) |
| Touch Screen | No |
| Origin | Mainland China |

User Tips
- Initial Satellite Acquisition: For the first use or after a long period of inactivity, take the device to an open outdoor area to allow it to acquire satellite signals quickly and accurately. This ensures proper function of speed and distance tracking.
- Backlight Management: Utilize the manual constant backlight feature for night rides or low-light conditions. Remember to turn it off when not needed to conserve battery.
- Battery Life: With approximately 28 hours of working time, the device offers good endurance. For longer trips, consider carrying a portable power bank to recharge via the Type-C port.
Warranty and Support
For any issues, questions, or support needs regarding your NEWBOLER ODO039 Wireless GPS Cycling Computer, please refer to the seller's contact information or the platform's customer service channels. Keep your purchase receipt for warranty claims.