Wired in-ear headset CONCEPTRONIC BRENDAN03W — USB-C, 20–20000 Hz, 1.2 m cable, white

CONCEPTRONIC BRENDAN03W is a wired in-ear headset with a USB-C connector, developed for voice calls and music playback on devices with USB‑C audio. The earphones use intraaural coupling and have a specified frequency response of 20–20,000 Hz. The headset includes a 1.2 m cable and a lightweight design (approximately 13 g), making it easy to carry and suitable for everyday use with smartphones, tablets and laptops that support USB‑C audio.

Advantages

The wired USB‑C connection delivers a direct digital audio path without separate adapters, while the intraaural ear coupling and supplied soft silicone tips provide a secure fit and passive isolation. With a broad frequency range of 20–20,000 Hz and a low weight, the headset balances clear sound reproduction and portability. The in-line microphone and remote allow hands‑free calls and basic media control without reaching for the connected device.

Suitable for

• Voice calls and video conferencing on USB‑C smartphones and laptops
• Listening to music and podcasts during commuting or travel
• Remote work and online meetings where a compact headset is needed
• Everyday portable use with tablets or devices that support USB‑C audio output

Key specifications

• Connectivity: Wired with USB‑C connector
• Ear coupling: Intraaural (in‑ear)
• Frequency response: 20–20,000 Hz
• Cable length: 1.2 m
• Wearing style: In‑ear
• Product colour: White
• Weight: 0.013 kg

How to use

Insert the silicone ear tips that best fit your ear canal (sizes S, M or L if supplied) and connect the USB‑C plug to a compatible device. Use the in‑line remote to answer or end calls, control playback and adjust volume where supported by the connected device. Position the in‑line microphone close to your mouth for optimal voice pickup during calls. After use, store the headset in a dry place and avoid tightly wrapping the cable to preserve connector and cable life.

Recommendations

For clear call quality and reliable operation, use the headset with devices that provide native USB‑C audio output. Choose the silicone tip size that provides a comfortable seal to improve bass response and passive noise isolation. Keep volume at a moderate level to protect hearing during prolonged listening sessions.