Product Overview
The Catitru BX17 Wireless Earbuds are designed for comfort and performance, especially during sports and workouts. They feature long battery life, noise-canceling microphones, and intuitive touch controls.
What's in the Box
- Wireless Earbuds (Left and Right)
- Charging Case
- User Manual
- USB Type-C Charging Cable
- Multiple Sizes of Ear Tips (Small, Medium, Large)

Image: Overview of the Catitru BX17 Wireless Earbuds and their key features, including the charging case.
Setup
1. Initial Charging
Before first use, fully charge the earbuds and the charging case. Connect the provided USB Type-C cable to the charging port on the case and to a compatible USB power source.

Image: The charging case with earbuds, highlighting the 80-hour total playtime and LED power display.
The dual digital LED power display on the case will show the real-time battery percentage. Ensure both earbuds are properly seated in the charging case.
2. Pairing with Your Device
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "BX17" in the list of available Bluetooth devices.
- Select "BX17" to connect. Once connected, you will hear a confirmation tone.
The earbuds feature a built-in hall switch, allowing them to auto-power on and connect to the last paired device simply by opening the charging case after the initial connection.
Video: A demonstration of the BX17 Wireless Earbuds, showing their design, pairing process, and use. This video highlights the ease of connection and overall user experience.
3. Fitting the Earbuds
The BX17 earbuds are designed with elastic and soft ear hooks for a secure and comfortable fit, especially during physical activity. They come with three different sizes of ear tips (S, M, L) to ensure a perfect seal and optimal sound quality.
- Choose the ear tip size that provides the best seal and comfort for your ear canal.
- Gently insert the earbud into your ear.
- Adjust the ear hook over the top of your ear until it feels secure and comfortable.

Image: Visual guide on selecting the correct ear tip size and properly fitting the earbud with its secure ear hook for sports activities.
Operating Instructions
Touch Controls
The earbuds feature intuitive button touch controls for easy management of music playback, volume, and calls.
| Action | Control |
|---|---|
| Answer/End Call | One Tap (Left or Right earbud) |
| Reject Call | Long Press (Left or Right earbud) |
| Play/Pause Music | One Tap (Left or Right earbud) |
| Previous Track | Long Press (Left earbud) |
| Next Track | Long Press (Right earbud) |
| Volume Up | One Tap (Right earbud) |
| Volume Down | One Tap (Left earbud) |
| Activate Voice Assistant | Long Press (Left or Right earbud) |

Image: Detailed illustration of the touch control functions on the earbuds for various operations.
Sound Quality and Noise Cancelling
The BX17 earbuds are equipped with strong 14.3mm speaker driving units and an in-ear acoustic structure, delivering powerful bass and clear treble. The unique acoustic design minimizes sound loss and ensures stable, penetrating audio. The integrated ENC (Environmental Noise Cancelling) microphone provides clear voice detection, even in noisy environments, making them ideal for calls.

Image: An exploded view of the earbud's internal components, highlighting the 14.2mm three-layer diaphragm drivers responsible for high-quality stereo sound.

Image: The earbud design emphasizing the ENC Noise Cancelling Microphone, which eliminates background noise for clear communication.
Maintenance
Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Remove ear tips and clean them separately with mild soap and water if necessary, ensuring they are completely dry before reattaching.
- Avoid using abrasive materials or harsh chemicals.
Storage
Always store the earbuds in their charging case when not in use to protect them and ensure they remain charged.
Water Resistance (IPX7)
The BX17 earbuds have an IPX7 waterproof rating, meaning they can withstand splashes, sweat, and rain. They are ideal for sports and workouts. However, they are not designed for swimming or submersion in water for extended periods. Ensure the charging port is dry before charging.

Image: The earbuds demonstrating their IPX7 waterproof rating, showing resistance to water splashes and sweat.
Troubleshooting
Common Issues and Solutions
- Earbuds not pairing:
- Ensure both earbuds are fully charged.
- Turn off Bluetooth on your device and turn it back on.
- Forget "BX17" from your device's Bluetooth list and try pairing again.
- Place both earbuds back in the charging case, close the lid, wait a few seconds, then open the lid to re-initiate pairing mode.
- No sound or low volume:
- Check the volume level on both your device and the earbuds.
- Ensure the earbuds are properly connected to your device.
- Clean the ear tips and speaker mesh to remove any debris.
- Charging case not charging:
- Ensure the USB Type-C cable is securely connected to both the case and the power source.
- Try a different USB cable or power adapter.
- Earbuds not charging in case:
- Ensure the earbuds are correctly seated in their charging slots.
- Check the charging pins on both the earbuds and the case for any obstructions or damage.
Specifications
| Feature | Detail |
|---|---|
| Model Name | BX17 |
| Brand | Catitru |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth 5.3 |
| Playtime (Earbuds) | Up to 15 hours on one charge |
| Total Playtime (with Charging Case) | Up to 80 hours |
| Charging Port | Type-C |
| Water Resistance Level | IPX7 (Waterproof & Sweat Resistant) |
| Noise Control | ENC Noise Cancelling Mic |
| Control Type | Touch Control |
| Audio Driver Size | 14.3 Millimeters |
| Earpiece Shape | In-ear and Over-ear (with ear hooks) |
| Material | Plastic |
| Product Dimensions | 1.54 x 2.76 x 1.1 inches |
| Item Weight | 4.6 ounces |
| Batteries | 1 Lithium Ion battery required (included) |
Warranty and Support
Catitru products are manufactured with high-quality standards. For any issues or inquiries regarding your BX17 Wireless Earbuds, please refer to the following:
Warranty Information
While specific warranty details are not provided in this manual, most electronic products come with a standard manufacturer's warranty covering defects in materials and workmanship for a period of 12 months from the date of purchase. Please retain your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting, or warranty service, please contact Catitru customer support through the retailer's platform where you purchased the product, or visit the official Catitru website for contact information. When contacting support, please have your product model (BX17) and purchase details ready.
For more information, visit the Catitru Brand Store on Amazon.