Headphones Inca IBK-503B Wireless Bluetooth White 20-20000 Hz

The INCA IBK-503B wireless Bluetooth headphones in white provide hands-free calling and music playback with a head-band design. With a frequency response of 20–20000 Hz and an impedance of 32 Ω, they deliver clear playback and are powered by a built-in 400 mAh battery. The model weighs 231 g and uses Bluetooth 5.3 for wireless connectivity.

Advantages

Lightweight and comfortable over-ear design suitable for extended wear. Bluetooth 5.3 ensures a stable wireless connection and low latency for calls and media. The 400 mAh built-in battery offers extended playback time, while the specified frequency range supports a wide audio spectrum for both voice and music.

Suitable for

• Hands-free phone calls
• Listening to music and podcasts
• Everyday portable use and commuting
• Casual gaming and media consumption

Key specifications

• Model: INCA IBK-503B
• Connectivity: Wireless Bluetooth 5.3
• Frequency response: 20–20000 Hz
• Impedance: 32 Ω
• Sensitivity: 118 dB
• Battery: Built-in 400 mAh
• Wearing style: Head-band
• Colour: White
• Weight: 231 g

How to use

Charge the headphones fully before first use using the supplied cable. Turn on the headphones and enable Bluetooth on your device, then select “INCA IBK-503B” from the list of available devices to pair. Adjust volume and playback from your connected device or on-headphone controls if available. For calls, use the integrated microphone and call controls to answer, end, or reject calls.

Recommendations

To prolong battery life, avoid leaving the headphones continuously connected when not in use and charge the battery before it is fully depleted. Store the headphones in a dry place and clean the ear cushions gently with a soft, dry cloth.