Casque filaire Tellur Basic Sigma

The Tellur Basic Sigma Wired In-Ear Headphones deliver clear audio and a comfortable fit in a compact, black design. These wired headphones use a standard 3.5mm audio jack for broad compatibility with smartphones, tablets, laptops and other audio devices. Their in-ear construction helps reduce ambient noise and improves perceived bass response, while the lightweight build supports extended wear and easy portability.

Advantages

The Tellur Basic Sigma offers reliable wired connectivity through a universal 3.5mm connector, ensuring plug-and-play use without pairing or charging. The ergonomic in-ear shape provides a secure fit and passive noise isolation for clearer listening in noisy environments. Lightweight materials and a discreet black finish make these headphones convenient for commuting and everyday carry. The tuned drivers aim to reproduce vocals and midrange frequencies with clarity, making them suitable for podcasts and calls as well as music.

Suitable for

• Listening to music on smartphones and portable players
• Hands-free calls and voice chat on compatible devices
• Commuting and travel where passive noise isolation is beneficial
• Everyday use at work, study sessions, or leisure

Key specifications

• Connection type: wired, 3.5mm audio jack
• Design: in-ear (earbud) with passive noise isolation
• Color: black
• Weight: lightweight, designed for portability
• Compatibility: works with devices featuring a 3.5mm audio output

How to use

Insert the earbuds into your ears, adjusting each bud for a comfortable and snug fit to improve isolation and sound quality. Plug the 3.5mm connector into the audio output of your device. Control playback and volume from the connected device; if the cable includes an inline remote or microphone, use it according to the device’s instructions. After use, remove the headphones gently and store them in a case or pouch to prevent cable tangling and earbud damage.

Recommendations

For optimal sound and fit, try different ear insertion angles and, if provided, ear tips to find the best seal. Keep volume at moderate levels to protect hearing, and avoid exposure to moisture. When storing the headphones, coil the cable loosely to prevent stress on connectors and internal wiring.