Introduction
This manual provides comprehensive instructions for the use and maintenance of your Rolling Square Hyphen 2 BT5 Headphones. These headphones feature Qualcomm audio, aptX support, and noise-cancelling capabilities, designed for an optimal audio experience with up to 36 hours of total autonomy using the included charging case.
What's in the Box
- Rolling Square Hyphen 2 BT5 Headphones (Left and Right Earbuds)
- Charging Case
- USB Charging Cable
- User Manual (this document)

Image: The Hyphen 2 BT5 Headphones are shown inside their open charging case. The dark grey earbuds feature green ear tips and are securely seated in their respective charging slots within the compact, dark grey case.
Setup
1. Initial Charging
Before first use, fully charge the Hyphen 2 BT5 Headphones and their charging case. Connect the charging case to a USB power source using a compatible USB cable. The indicator light on the case will show charging status.
2. Pairing with a Device
- Ensure the headphones are in the charging case and the case lid is open.
- On your device (smartphone, tablet, laptop), navigate to the Bluetooth settings.
- Select "Hyphen 2" from the list of available devices.
- Once connected, a confirmation sound will play through the headphones.
For subsequent uses, the headphones will automatically connect to the last paired device when removed from the case.
Operating Instructions
Touch Controls
The Hyphen 2 BT5 Headphones feature touch controls on each earbud. Specific functions may vary slightly based on your device and application.
| Action | Function |
|---|---|
| Single Tap (Left/Right) | Play/Pause, Answer/End Call |
| Double Tap (Right) | Next Track |
| Double Tap (Left) | Previous Track |
| Triple Tap (Left/Right) | Activate Voice Assistant |
| Long Press (Left/Right) | Toggle Noise Cancelling/Transparency Mode |
Noise Cancelling
The Hyphen 2 BT5 Headphones feature active noise cancellation. To toggle between Noise Cancelling mode and Transparency mode, long press either earbud. Transparency mode allows you to hear your surroundings while still enjoying your audio.
Maintenance
Cleaning
Regular cleaning helps maintain sound quality and hygiene. Use a soft, dry, lint-free cloth to wipe the earbuds and charging case. Do not use abrasive cleaners, alcohol, or chemical solvents. For ear tips, remove them and clean with a damp cloth, ensuring they are completely dry before reattaching.
Storage
When not in use, store the headphones in their charging case to protect them from dust and damage, and to keep them charged.
Troubleshooting
- No Sound: Ensure headphones are charged and properly paired. Check device volume.
- Cannot Pair: Make sure Bluetooth is enabled on your device. Place headphones back in case, close and reopen lid, then try pairing again. If issues persist, try forgetting the device on your phone and re-pairing.
- Charging Issues: Verify the charging cable and power source are working. Ensure charging contacts on earbuds and case are clean and free of debris.
- Intermittent Connection: Move closer to your device. Avoid strong electromagnetic interference.
Specifications
- Model Name: HYPHEN 2
- Connectivity Technology: Bluetooth
- Wireless Communication Technology: Bluetooth
- Audio Driver Type: Dynamic Driver
- Noise Control: Sound Isolation (Active Noise Cancelling)
- Control Method: Touch
- Battery Life: Up to 36 hours total (with charging case)
- Color: Black
- Material: Faux Leather
- Item Weight: 6.7 ounces
- Manufacturer: ROLLING SQUARE
Warranty and Support
For warranty information and technical support, please refer to the official Rolling Square website or contact their customer service directly. Keep your proof of purchase for warranty claims.
Manufacturer: ROLLING SQUARE
Website: www.rollingsquare.com