Introduction
Welcome to the user manual for your Tzumi ProBuds Sports Bluetooth Wireless Earbuds. This guide provides detailed instructions on how to set up, operate, and maintain your earbuds, ensuring optimal performance and longevity. Please read this manual thoroughly before using your device.
Product Overview
The Tzumi ProBuds Sports Earbuds are designed for wireless audio enjoyment, featuring Bluetooth connectivity, a built-in microphone, and remote music controls. They are suitable for sports and exercise due to their secure in-ear fit.

Figure 1: Tzumi ProBuds Sports Bluetooth Wireless Earbuds. This image displays the earbuds with their in-ear design, ear hooks for secure fit, and the inline control module with volume and multi-function buttons.
Package Contents:
- Tzumi ProBuds Sports Bluetooth Wireless Earbuds
- Micro USB Charging Cable
- Earbud Tips (Small, Medium, Large)

Figure 2: Retail packaging for Tzumi ProBuds Sports Bluetooth Wireless Earbuds. The packaging highlights key features such as Bluetooth Smart, 7 hours play time, HD Voice Ready, and Built-in Microphone.
Controls and Indicators:
- Multi-function Button: Power On/Off, Play/Pause, Answer/End Call.
- Volume Up Button (+): Increase volume, Next track.
- Volume Down Button (-): Decrease volume, Previous track.
- Microphone: For hands-free calls.
- Micro USB Port: For charging.
- LED Indicator: Displays power and pairing status.
Setup
1. Charging the Earbuds:
- Locate the Micro USB charging port on the inline control module.
- Connect the provided Micro USB cable to the charging port.
- Connect the other end of the USB cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator will illuminate during charging and change color or turn off when fully charged.
- A full charge typically takes approximately 1 hour and provides up to 7 hours of play time.
Note: Ensure the earbuds are fully charged before initial use for optimal battery performance.
2. Bluetooth Pairing:
Follow these steps to pair your Tzumi ProBuds with your Bluetooth-enabled device:
- Ensure your earbuds are fully charged and powered off. To power off, press and hold the Multi-function button until the LED indicator turns off.
- Disable Bluetooth on your smartphone or audio device temporarily.
- Place the earbuds close to your smartphone or audio device.
- Enable Bluetooth on your smartphone or audio device.
- Press and hold the Multi-function button on the earbuds for approximately 5-7 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your device, search for available Bluetooth devices. The earbuds should appear as "Tzumi ProBuds" or similar.
- Select "Tzumi ProBuds" from the list to connect.
- Once successfully paired, the LED indicator on the earbuds will typically flash blue slowly or turn off, and you may hear an audible confirmation.
Important: If your device only connects for call audio and not media audio, try unpairing and re-pairing the earbuds, ensuring you hold the Multi-function button long enough to enter pairing mode before selecting them on your device.
Operating Instructions
Power On/Off:
- Power On: Press and hold the Multi-function button for 3 seconds until the LED indicator flashes blue and you hear an audible "Power On" prompt.
- Power Off: Press and hold the Multi-function button for 3-5 seconds until the LED indicator flashes red and you hear an audible "Power Off" prompt.
Music Playback:
- Play/Pause: Press the Multi-function button once.
- Next Track: Press and hold the Volume Up (+) button.
- Previous Track: Press and hold the Volume Down (-) button.
- Volume Up: Short press the Volume Up (+) button.
- Volume Down: Short press the Volume Down (-) button.
Call Management:
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
Maintenance
Cleaning:
- Gently wipe the earbuds and control module with a soft, dry, lint-free cloth.
- Remove earbud tips and clean them with mild soap and water if necessary. Ensure they are completely dry before reattaching.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
Storage:
- Store the earbuds in a cool, dry place away from extreme temperatures and direct sunlight.
- Avoid storing with heavy objects that could damage the cable or earbuds.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds do not power on. | Low battery. | Charge the earbuds fully using the provided Micro USB cable. |
| Cannot pair with device. | Earbuds not in pairing mode; Bluetooth off on device; device too far. |
|
| No sound or intermittent sound. | Not properly paired; volume too low; device out of range. |
|
| Left earbud stopped working. | Internal connection issue or defect. | This may indicate a hardware issue. Contact Tzumi customer support for assistance. |
Specifications
- Model: 3740
- Connectivity: Bluetooth Wireless
- Play Time: Up to 7 hours
- Charge Time: Approximately 1 hour
- Control Type: Remote, Touch
- Microphone: Built-in High Definition
- Ear Placement: In Ear
- Material: Plastic
- Item Weight: 0.32 ounces (9.07 g)
- Product Dimensions: 1.5 x 4.49 x 7.01 inches
- UPC: 817243037409
Safety Information
Please observe the following safety guidelines for safe and proper use of your earbuds:
- Do not expose the earbuds to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping, impacting, or disassembling the device.
- Keep away from water and liquids.
- Do not use the earbuds at excessively high volumes for prolonged periods, as this may cause hearing damage.
- Use only the provided charging cable or a certified equivalent.
- Keep out of reach of children.
Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official Tzumi website. If you encounter issues not covered in this manual, please contact Tzumi customer service for assistance.





