Headset Denon AH-C830NCW in-ear wireless Bluetooth for calls, music, sport — Black

Denon AH-C830NCW in-ear wireless Bluetooth headset in black combines compact True Wireless design with active noise cancelling, tailored for calls, music and sports. These earbuds use intraaural coupling and a secure in-ear wearing style to deliver detailed sound with clear vocals and controlled dynamics. With integrated microphones and Bluetooth wireless connectivity, they support hands-free phone calls and portable music playback. The earbuds are sweat- and water-resistant (IPX4) and include silicone tips in three sizes to help achieve a comfortable, stable fit during daily use or workouts.

Advantages

Active Noise Cancelling reduces ambient noise for focused listening or phone conversations while a Transparency Mode makes it easy to hear surroundings when needed. Sound Master tuning provides precise audio balance and dynamic response despite the small form factor. The included charging case extends total listening time up to 24 hours, with approximately six hours per single charge, enabling longer use away from a power source. Built-in microphones and Bluetooth connectivity allow reliable wireless calling and music streaming without cables, and the IPX4 rating protects against sweat and light rain during active use.

Suitable for

• Hands-free phone calls and voice meetings
• Music listening while commuting or traveling
• Gym sessions and outdoor workouts
• Everyday use and on-the-go listening

Key specifications

• Design: True Wireless in-ear earbuds with intraaural ear coupling
• Connectivity: Bluetooth wireless audio (Bluetooth 5.0 compatible)
• Noise control: Active Noise Cancelling and Transparency Mode
• Battery life: Approximately 6 hours per charge; up to 24 hours total with charging case
• Microphone: Built-in for hands-free calls
• Durability: Sweat and water resistant, IPX4
• Fit: Silicone ear tips in multiple sizes for secure in-ear fit
• Colour: Black

How to use

Charge the earbuds in the supplied charging case until fully charged, then remove them to enter pairing mode with your Bluetooth device. Place the earbuds in your ears, choosing the appropriate silicone tips for a snug intraaural fit to optimise sound and noise cancelling. Use the touch controls on the earbuds (or device controls) to play/pause music, answer calls, switch between Noise Cancelling and Transparency Mode, and adjust volume. After use, return the earbuds to the charging case to recharge and store them securely.

Usage recommendations

For best noise cancelling performance and audio quality, ensure a correct seal with the supplied silicone tips and keep firmware updated when available. Use Transparency Mode in busy environments where awareness of surroundings is required. Avoid exposing the charging case and earbuds to heavy moisture; clean ear tips regularly to maintain hygiene and fit.