Meet your everyday noise cancelling headphones: the Volkano Odyssey Series ANC Headphones . Designed for commuters, students, and home-office heroes, these wireless over-ear headphones combine Active Noise Cancelling with plush ear cushions to help you focus on your music, podcasts, or calls. Bluetooth 5.4 delivers quick pairing and a steady connection, while powerful 40 mm drivers bring your playlists to life with dynamic sound.

Enjoy up to 20 hours of wireless playtime (ANC off at 50% volume), or 16 hours with ANC on - ideal for long days on campus or cross-city commutes. A built-in mic keeps your conversations crisp, and voice assistant support (Google & Siri) makes hands-free control effortless. When it's time to head out, the foldable design slips easily into your bag, and USB-C charging means fewer cables to worry about.

If you're comparing foldable ANC headphones, Odyssey hits the sweet spot of comfort, clarity, and battery life-without the premium price tag.

Block distractions, stay productive, and enjoy rich sound.

Feature Highlights:

• Active Noise Cancelling - Reduce ambient noise by up to 20 3 dB for focused listening
• All-Day Battery - Up to 20 hours playtime (ANC off) or 16 hours (ANC on) at 50% volume
• Clear, Hands-Free Calls - Built-in mic keeps your voice loud and clear
• Voice Assistant Ready - One-touch access to Google & Siri for quick commands
• Foldable, Travel-Friendly Design - Packs flat for easy storage and commuting
• Powerful 40 mm Drivers - Dynamic sound for music, movies and meetings
• Bluetooth 5.4 Stability - Fast pairing and reliable wireless performance
• USB-C Charging Convenience - Simple, reversible connector; 3-4 hour full charge

Technical Specifications:

• Bluetooth Version: 5.4 (Chipset: Bluetrum)
• Driver Size: 40 mm
• Sensitivity: 108 dB 3 dB
• Noise Reduction (ANC): 20 3 dB
• Battery Capacity: 400 mAh
• Charging Port: USB-C | Charging Time: 3-4 hours
• Playtime @ 50% Volume: ANC On 16 hrs | ANC Off 20 hrs
• Playtime @ 100% Volume: ANC On 10 hrs | ANC Off 16 hrs

What's in the box:

• Volkano Odyssey ANC Bluetooth Wireless Headphone
• USB-C Charging Cable
• Aux Cable
• Instruction Manual

Troubleshooting Tips

Power & Charging Issues

• Ensure the USB-C cable is firmly plugged into the charging port and a 5V USB power source.
• Charge for 3-4 hours for a full battery.
• The headphones will not switch on if the battery is extremely low - allow a few minutes of charging before turning on.
• If the unit overheats during charging, unplug immediately and try a different USB port or charger.
• Hold the Power button for 2-3 seconds to switch on/off.

Bluetooth Not Connecting / Not Discoverable

• When powered on, the headphones automatically enter pairing mode (LED flashes red and blue).
• If not found, switch Bluetooth off/on on your phone and try again.
• Remove/"Forget" the device on your phone and re-pair as Odyssey.
• Keep the device within 1-2 meters during pairing and avoid other Bluetooth devices nearby.

Audio Issues - One Side Not Working / Weak Volume / Muffled Sound

• Ensure battery is above 20% - low power may cause audio imbalance.
• Reconnect Bluetooth to refresh stereo channels.
• Test AUX cable: if AUX works, the issue may be Bluetooth-related.
• Check that the earcups are fully extended and seated correctly. Loose extenders can affect sound.
• Inspect speaker grills for dirt or blockage.

Static, Crackling, Beeping & Interference

• Move away from WiFi routers, microwaves, or multiple Bluetooth devices - these can cause static.
• Reconnect Bluetooth and ensure a strong connection.
• Static when ANC is ON may be caused by environmental noise-switch ANC OFF and ON again.
• If static occurs only on Bluetooth but not AUX, the interference is wireless-related.

ANC (Active Noise Cancelling) Not Working / Buzzing Noise

• ANC reduces low-frequency sounds but does not completely block voices or sharp noises.
• If buzzing occurs: turn ANC OFF, wait 3 seconds, then turn ON again.
• Ensure the headphones are fully charged - ANC draws extra power and may behave incorrectly on low battery.

Buttons Not Responding / Works Only With AUX

• Buttons will not function while the AUX cable is connected.
• Remove the AUX cable to use Bluetooth and ANC features.
• For power or redial functions, press and hold the button slightly longer.

Loose Parts or Rattling Inside Ear Cup

• A rattling sound may be caused by impact or internal driver movement.
• Avoid shaking, dropping, or forcing the earcups open too wide.

Microphone & Call Quality Issues

• Ensure the built-in mic area is not covered by hair or clothing.
• Reconnect Bluetooth to refresh the call profile (HFP).
• Reduce background noise for clearer voice pickup.

What's in the box
1 x Volkano Odyssey Series ANC Headphone
1 x Aux Cable
1 x USB-C Charging Cable
1 x Instruction Manual