Raycon Bone Conduction Headphone Full User Manual

User Guide

Your complete guide to setup, controls, charging, multipoint connectivity, and getting the most from your Raycon Bone Conduction Headphones.

What's in the Box

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Flat-lay photo showing: Bone Conduction Headphones, Magnetic Charging Cable, Quick Start Guide & Compliance Booklet

Bone Conduction Headphones	The headphones
Magnetic Charging Cable	USB magnetic attachment cable
Quick Start Guide & Compliance Booklet	Printed setup instructions and regulatory information

Unit at a Glance

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Annotated diagram of headphones with numbered callouts pointing to: (1) Microphone, (2) LED Status Indicator, (3) Magnetic Charging Port, (4) Volume (+) Button, (5) Volume (-) Button, (6) Microphone (second)

1. Microphone	Front-facing microphone for calls
2. LED Status Indicator	Shows power, charging, and pairing status
3. Magnetic Charging Port	Pogo-pin magnetic charging connection
4. Volume (+) Button	Increase volume, also used for next track
5. Volume (-) Button	Decrease volume, also used for previous track
6. Microphone	Secondary microphone for noise cancellation on calls

Controls & Functions

The headphones use three control points: the M (multifunction) button and the Volume +/- buttons.

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Diagram showing the 3 button locations: (1) M button, (2) Volume + button, (3) Volume - button

M Button (Multifunction)

Action	How
Power On	Hold for `2 seconds`
Power Off	Hold for `3 seconds`
Play / Pause	Tap `once`
Voice Assistant	Tap `3 times`
Answer Call	Tap `once` (while receiving a call)
End Call	Tap `once` (during a call)
Reject Call	Hold for `1 second` (while receiving a call)

Volume Buttons

Action	How
Volume Up	Tap Volume (+) `once`
Volume Down	Tap Volume (-) `once`
Next Track	Hold Volume (+) for `2 seconds`
Previous Track	Hold Volume (-) for `2 seconds`

Connecting via Bluetooth

Enter pairing mode. Long press the M button for 2 seconds. The headphones will power on and enter pairing mode - the LED will blink red and blue alternately. "Raycon Bone Conduction" will appear in your device's Bluetooth list.
Pair from your device. Select "Raycon Bone Conduction" from your phone, tablet, or laptop's available Bluetooth devices. Confirm the pairing request if prompted.
Connection confirmed. The LED will stop blinking and you'll hear a tone confirming the connection is active.

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2-panel illustration: (1) Headphones with blinking LED, (2) Phone Bluetooth screen showing "Raycon Bone Conduction"

Tip: The headphones will automatically reconnect to the last paired device when powered on. If you need to pair with a new device, make sure the headphones are not connected to a previous device first.

Charging

Connect the magnetic charging cable. Align the magnetic cable with the charging pins on the headphones. The magnets will snap the cable into place. The cable attaches in one direction only - if it doesn't snap, flip it and try again.
Plug into a power source. Connect the USB end to a computer, USB wall adapter, or power bank.
Verify the connection. The LED will turn solid red to indicate charging is in progress. Once fully charged, the LED turns solid blue.
Charging time: A full charge takes approximately 1.5 to 2 hours and provides about 14 hours of playback.

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Illustration showing magnetic cable aligned with charging pins on the headphones

Important: If the charging contacts become wet, gently dry them with a soft, dry towel and allow the headphones to air dry completely at room temperature before connecting the charging cable. Charging while wet may risk short circuits or damage.

LED Status

LED Behavior	Meaning
Blinks blue	Power on
Blinks red	Power off
Constant red	Charging
Constant blue	Fully charged
Blue and red alternating	Pairing mode

Choosing the Right Style

Your Bone Conduction Headphones can be worn in two positions to suit different environments.

[Image: Immersive style - rotated down 35 degrees]

Immersive Style

Best for noisy environments: commuting, markets, cycling. Rotates the transducer closer to the ear canal for more sound isolation.

[Image: Open style - rotated up 35 degrees]

Open Style

Best for active use: running, office, gym, hiking. Keeps ears open for full situational awareness while listening.

Multipoint

Multipoint lets you connect your headphones to two devices at the same time - for example, your phone and laptop. Audio switches automatically to whichever device is playing, so you can move between a workout playlist and work calls without disconnecting and reconnecting.

How to Set Up Multipoint

Pair with your first device (e.g., your smartphone) using the standard Bluetooth pairing process.
Disconnect the headphones from your first device using that device's Bluetooth settings. The headphones will re-enter Pairing Mode.
Pair with your second device (e.g., your laptop) via its Bluetooth settings.
Turn off the headphones and wait 5 seconds, then turn them back on.
Done. The headphones will now connect to both devices when powered on. Audio plays from whichever device is active.

Note: Both devices must be within Bluetooth range and have Bluetooth enabled for Multipoint to work.

Troubleshooting

Make sure the headphones are within 10 meters (33 feet) of your connected device. Check the battery level on both the headphones and your device - low battery can weaken the connection. Remove any obstacles between the headphones and your device. If the problem persists, unpair and re-pair the headphones.

Verify the magnetic cable is securely snapped onto the charging pins (it only attaches in one direction - try flipping it). Try a different USB port or power adapter. Clean the charging pins gently with a dry cloth. Inspect the cable for visible damage - if damaged, contact Raycon support for a replacement.

Confirm the headphones are charged and disconnected from any Bluetooth device before starting the setup. Make sure the headphones are in pairing mode (blinking red and blue) when connecting the second device. Follow the full 5-step process: pair first device, disconnect, pair second device, power cycle the headphones.

Bone conduction headphones transmit sound through your cheekbones, so fit and positioning matter. Try adjusting the angle - use the Immersive Style (rotated down) for louder, more isolated sound. Make sure volume is turned up on both the headphones and your device. If in a very noisy environment, the Immersive position will help.

The battery may be fully depleted. Connect the magnetic charging cable and charge for at least 15-20 minutes before attempting to power on. If the LED does not light up at all during charging, check the cable connection and try a different power source.

Specifications

Model	RBB842
Bluetooth Pairing Name	Raycon Bone Conduction
Bluetooth Version	5.4
Bluetooth Range	33 feet (10 meters)
Battery Capacity	180 mAh
Total Play Time	Approximately 14 hours
Charging Time	Approximately 2 hours
Charging Method	Magnetic pogo-pin cable
Power Input	DC 5V / 1A
Supported Codecs	SBC, AAC
Sensitivity	91 +/- 3 dB
Frequency Response	20 Hz - 20 kHz
IP Rating	IP68
RDID	D842-24E-0824

Safety & Compliance

Safety Guidelines

Listen at proper volume levels to protect your hearing. Do not store in high temperatures such as in a hot vehicle or direct sunlight. Do not expose the headphones or supplied parts to rain or liquids for extended periods. Do not drop or cause undue impact. Do not modify, repair, or dismantle the product. Do not use diluents or volatile liquids to clean the product. Do not use in hazardous locations.

Ensure all port covers are securely closed if exposing the headphones to liquid. Do not expose the headphones to water while charging. When cleaning, use a soft dry cloth only - anything else may dissolve the finish or damage the plastic.

FCC Compliance

This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the device.

IC Compliance

This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's licence-exempt RSS(s). This device may not cause interference and must accept any interference, including interference that may cause undesired operation.

Warranty & Support

Your Bone Conduction Headphones are covered by a limited warranty. Visit rayconglobal.com/warranty for details.