Introduction
Thank you for choosing the Cellular Line Music Sound Bluetooth Earphones with Microphone. This manual provides essential information for the safe and efficient use of your new earphones. Please read it thoroughly before first use and keep it for future reference.
Package Contents
- Cellular Line Music Sound Bluetooth Earphones (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual
Product Overview
Image: The Cellular Line Music Sound Bluetooth Earphones, showing both the left and right earbuds, along with their open charging case. The earbuds are black with metallic accents, and the charging case is also black with the "Music Sound" logo visible.
The Cellular Line Music Sound earphones are designed for wireless audio playback and hands-free calling. They feature a compact design and come with a portable charging case for extended use.
Components:
- Earbuds: Left and Right, each with integrated microphone and control button.
- Charging Case: Stores and charges the earbuds. Features a charging port and an indicator light.
Setup
1. Initial Charging
Before first use, fully charge the earphones and the charging case. Place the earbuds into the charging case. Connect the charging cable (typically USB-C or Micro-USB) to the charging port on the case and the other end to a USB power source (e.g., computer, wall adapter). The indicator light on the case will show charging status and turn off or change color when fully charged.
2. Pairing with a Bluetooth Device
- Ensure the earphones are charged.
- Open the charging case. The earphones will automatically enter pairing mode (indicator lights on earbuds may flash).
- On your device (smartphone, tablet, computer), enable Bluetooth.
- Search for available Bluetooth devices.
- Select "Cellular Line Music Sound" (or similar name) from the list.
- Once connected, the earphone indicator lights will stop flashing or change to a solid color.
- If prompted for a passcode, enter "0000" (four zeros).
Note: The earphones typically connect automatically to the last paired device when removed from the case and Bluetooth is enabled on the device.
Operating Instructions
Basic Controls
| Action | Function |
|---|---|
| Single Tap (Left/Right Earbud) | Play/Pause music, Answer/End call |
| Double Tap (Right Earbud) | Next Track |
| Double Tap (Left Earbud) | Previous Track |
| Triple Tap (Left/Right Earbud) | Activate Voice Assistant (Siri, Google Assistant) |
| Press and Hold (2 seconds) | Reject Call |
| Press and Hold (5 seconds) | Power On/Off (if not in case) |
Making Calls
When connected to your smartphone, you can make and receive calls using the earphones. The integrated microphone allows for clear communication.
- Answer Call: Single tap either earbud.
- End Call: Single tap either earbud during a call.
- Reject Call: Press and hold either earbud for 2 seconds.
Maintenance
Proper maintenance ensures the longevity of your earphones.
- Cleaning: Use a soft, dry, lint-free cloth to clean the earbuds and charging case. Do not use abrasive cleaners, alcohol, or chemical solvents.
- Storage: When not in use, store the earphones in their charging case to protect them and keep them charged.
- Avoid Water: These earphones are not waterproof. Avoid exposure to water, moisture, or extreme temperatures.
- Charging: Only use compatible charging cables and power sources.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earphones not pairing |
|
| No sound from one earbud |
|
| Charging case not charging |
|
| Poor audio quality |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | Cellularline |
| Model Number | BTMSTWSK |
| Connectivity Technology | Wireless (Bluetooth) |
| Material | Plastic |
| Microphone | Integrated |
| Age Range (Description) | Adult |
Safety Information
- Do not disassemble, repair, or modify the product.
- Keep away from extreme temperatures, direct sunlight, and open flames.
- Do not expose to water or high humidity.
- Dispose of the product responsibly according to local regulations.
- Avoid listening at high volume levels for extended periods to prevent hearing damage.
Warranty and Support
Information regarding warranty coverage and customer support for Cellular Line products can typically be found on the official Cellular Line website or through your point of purchase. Please retain your proof of purchase for warranty claims.
For further assistance or technical support, please refer to the contact information provided in your product packaging or visit the official Cellular Line support page.
