9 DIGITAL Bone Conduction Headphones User Manual

Table of Contents

1. Package Contents
2. Charging the Headphones
3. Pairing the Headphones with Your Device
4. Controlling Playback and Calls
5. Maintenance and Care
6. Troubleshooting
7. FAQs

1. Package Contents

Your 9 DIGITAL Bone Conduction Headphones package includes:

• 1 x Bone Conduction Headphones
• 1 x Micro USB Charging Cable
• 1 x User Manual

2. Charging the Headphones

1. Connect the Micro USB charging cable to the charging port on the headphones.
2. Plug the other end of the cable into a USB power source (e.g., computer or USB wall charger).
3. Allow the headphones to charge for approximately 2 hours or until the charging indicator turns off.
4. Disconnect the charging cable once charging is complete.

3. Pairing the Headphones with Your Device

1. Ensure your device's Bluetooth is turned on.
2. Press and hold the multifunction button on the headphones for 5 seconds until the LED indicator flashes blue and red.
3. On your device, search for available Bluetooth devices and select "9 DIGITAL" from the list.
4. Once connected, the LED indicator on the headphones will flash blue.

4. Controlling Playback and Calls

Use the multifunction button on the headphones to control playback and calls:

• Play/Pause: Press the multifunction button once.
• Next Track: Press the volume up button for 2 seconds.
• Previous Track: Press the volume down button for 2 seconds.
• Answer/End Call: Press the multifunction button once.
• Reject Call: Press and hold the multifunction button for 2 seconds.

5. Maintenance and Care

• Keep the headphones clean and dry. Do not submerge in water (not suitable for swimming).
• Do not expose the headphones to extreme temperatures or direct sunlight for extended periods.
• Store the headphones in a cool, dry place when not in use.
• Do not attempt to disassemble or repair the headphones. Contact the manufacturer for support if needed.

6. Troubleshooting

If you experience issues with your headphones, try the following:

• Ensure the headphones are fully charged.
• Reset the headphones by pressing and holding the multifunction button for 10 seconds.
• Re-pair the headphones with your device.
• Contact the manufacturer for further assistance if the issue persists.

7. FAQs

Q: How long does the battery last on the 9 DIGITAL Bone Conduction Headphones?

A: The headphones have a battery life of up to 6.5 hours for music playback or phone calls and 480 hours of standby time. Note that the actual playing time depends on the volume, and it is recommended to adjust the volume to 80% when playing or calling.

Q: Are the headphones waterproof?

A: Yes, the headphones are sweatproof and waterproof, making them suitable for indoor and outdoor sports. However, they are not suitable for swimming.

Q: Can I use these headphones while driving?

A: Yes, the open-ear design of the 9 DIGITAL Bone Conduction Headphones allows you to stay aware of your surroundings, making them suitable for driving.

Q: How do I adjust the volume on the headphones?

A: Use the volume up and volume down buttons on the headphones to adjust the volume.

Q: Can I use these headphones with my hearing aids?

A: Yes, since the headphones use bone conduction technology and do not sit directly in your ears, they can be used with hearing aids.

Q: What is the technology used in the 9 DIGITAL Bone Conduction Bluetooth Headphones?
A: The 9 DIGITAL Bone Conduction Bluetooth Headphones use patented bone conduction technology to deliver audio via cheekbone instead of air.

Q: Are these headphones safe for outdoor activities?
A: Yes, the open ear design of these headphones allows you to hear what's going on around you, making them safer than traditional earbuds or headset headphones. They are perfect for running, hiking, cycling, workout, gym, sports, and driving.

Q: Are these headphones comfortable to wear for long periods of time?
A: Yes, these headphones are designed to be very comfortable to wear for long periods of time. The titanium wire skeleton is resilient and durable and delivers unnoticeable all-day comfort.

Q: How long does the battery last on a single charge?
A: These headphones can provide 6.5 hours of continuous music and phone calls on a single charge. However, the playing time depends on the volume and it is recommended to adjust the volume to 80% when playing or calling.

Q: Are these headphones waterproof?
A: Yes, these headphones are completely sweat and waterproof for workouts, fitness, and running. However, they are not suitable for swimming.

Q: Do these headphones have noise cancellation?
A: Yes, they are equipped with great noise cancellation on the microphone which brings a quiet phone call environment.

Q: What kind of connectivity technology do these headphones use?
A: These headphones use wireless Bluetooth 5.0 connectivity technology.

Q: What is included in the package?
A: The package includes 1 Bluetooth Headphones, 1 USB Charging Cable, 2 Sponge Earplugs, and 1 Manual.

Q: Is there a warranty for these headphones?
A: Yes, there is a 45 days free return and quick refund policy and a 2-year free replacement for product quality issues.

Q: What is the charging port for these headphones?
A: The charging port for these headphones is micro USB.

Q: Can these headphones skip backwards?
A: No, these headphones can only skip forwards when listening to music.

Q: Do these headphones support shuffle play?
A: Headphones do not determine shuffle play. Your player does. Description of these headphones does not indicate that a button will toggle that feature on your player, so you'll have to set it from your player.

Q: How long should I charge the headphones?
A: Upon opening, it charges to 100% in a few hours and usually takes 1-2 hours once it is completely discharged to get to 100% again.

Q: Are these headphones comfortable with sunglasses and hard hats?
A: Yes, these headphones are comfortable to wear with glasses and hard hats.