MAS CARNEY BI2
MAS CARNEY BI2 Bluetooth Neckband Earphones User Manual
Model: BI2 | Brand: MAS CARNEY
Introduction
Thank you for choosing the MAS CARNEY BI2 Bluetooth Neckband Earphones. These earphones are designed for comfort and performance, featuring Bluetooth 5.0 connectivity, a lightweight magnetic design, and powerful stereo sound. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your earphones to ensure the best user experience.
Image: MAS CARNEY BI2 Bluetooth Neckband Earphones, showcasing the neckband and earbuds.
Package Contents
- MAS CARNEY BI2 Bluetooth USB C Earphones (2 units)
- Ear tips (S/M/L, 3 pairs total)
- Type-C charging cable (1 unit)
- User Manual (this document)
Image: The MAS CARNEY BI2 earphones, charging cable, and various sizes of ear tips, as included in the package.
Setup
Charging the Earphones
Before first use, fully charge your earphones. Connect the provided Type-C charging cable to the USB-C charging port on the earphone control unit and plug the other end into a compatible USB power source. The indicator light will show charging status.
Bluetooth Pairing
- Ensure the earphones are powered off.
- Press and hold the Power ON/OFF button until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "Mas Carney BI2" from the list of found devices.
- Once connected, the indicator light will change, and you will hear an audible confirmation.
The earphones utilize advanced Bluetooth 5.0 technology, providing a stable connection within 10 meters in an open space. They are universally compatible with most Bluetooth-enabled devices.
Operating Instructions
Controls Overview
Image: A detailed diagram showing the control unit with labels for Indicator Light, Power ON/OFF switch, USB C Charging Port, Volume+, Function Key, and Volume-.
- Power ON/OFF Switch: Slide to turn the earphones on or off.
- Volume +: Press to increase volume.
- Volume -: Press to decrease volume.
- Function Key: (Center button)
- Press once to Play/Pause music or Answer/End calls.
- Press and hold to activate voice assistant (if supported by your device).
- Double-press for next track.
- Triple-press for previous track.
Magnetic Earbuds Design
The BI2 earphones feature a special magnetic design. When not in use, the earbuds can be magnetically connected, preventing tangling and loss, making them convenient for sports and daily wear.
Image: Close-up of the magnetic earbuds, showing them connected together for convenient storage.
Sound Quality
These earphones incorporate dual-driver technology with two dynamic drivers in each earbud and a unique crossover, along with four integrated 8mm dynamic drivers for superior stereo sound and powerful bass. CVC 8.0 noise cancellation ensures clear and stable calls.
Image: An exploded view diagram illustrating the internal dual speaker array and components within the earbud.
Maintenance
Cleaning
Regularly clean your earphones to maintain optimal performance and hygiene. Use a soft, dry cloth to wipe the earbuds and neckband. For ear tips, you can gently remove them and clean with a mild soap solution, then rinse and dry thoroughly before reattaching.
Storage
When not in use, connect the magnetic earbuds to prevent tangling. Store the earphones in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid placing heavy objects on top of the earphones.
Comfortable Wearing
The BI2 earphones weigh only 26.1g and feature a lightweight, ergonomic design with a neckband memory rebound. This ensures a comfortable and secure fit, even during intense workouts. Choose the ear tip size that best fits your ear canal for optimal sound and comfort.
Image: A visual representation of the earbud comfortably seated in an ear, highlighting its ergonomic design.
Troubleshooting
If you encounter any issues with your MAS CARNEY BI2 earphones, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earphones do not power on. | Ensure the earphones are fully charged. Check the power switch position. |
| Cannot pair with device. | Ensure earphones are in pairing mode (indicator light flashing). Turn off and on Bluetooth on your device. Move earphones closer to your device. Forget/remove "Mas Carney BI2" from your device's Bluetooth list and try pairing again. |
| No sound or poor sound quality. | Check the volume level on both the earphones and your connected device. Ensure the earphones are properly seated in your ears. Try a different audio source or device. Ensure there is no interference from other wireless devices. |
| Microphone not working. | Ensure the earphones are properly connected and selected as the audio input device on your phone/computer. Test the microphone with a different application or device. |
| Short battery life. | Ensure earphones are fully charged before use. Battery life can vary based on volume level and usage. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | BI2 |
| Brand | MAS CARNEY |
| Connectivity Technology | Wireless (Bluetooth 5.0) |
| Ear Placement | In-Ear |
| Form Factor | In-Ear |
| Special Features | Microphone included, Magnetic Earbuds |
| Weight | 26.1 Grams |
| Frequency Range | 20 Hz - 20000 Hz |
| Compatible Devices | Smartphone, Tablet, Laptop, Computer |
| Recommended Uses | Exercise, Sport, Fitness, Outdoor |
| Power Source | 1 Lithium-polymer battery (included) |
| Product Dimensions (L x W x H) | 15 x 2.5 x 14 cm |
| Country of Origin | Switzerland |
Warranty and Support
MAS CARNEY provides standard Amazon after-sales service for this product. We verify the appearance and functionality of all wireless sports Bluetooth earphones before shipment. In case of damage, initial defect, or other transportation defects, we will provide a free product replacement or resend assistance.
If you have any questions about the product or your purchase, please do not hesitate to contact us through the Amazon platform. Your satisfaction is our priority.
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