Tellur Basic Sigma Wired In-Ear Headphones Blue

The Tellur Basic Sigma Wired In-Ear Headphones in blue provide a lightweight, comfortable listening solution for everyday use. Fitted with soft silicone ear tips, these in-ear headphones are designed for a secure fit and passive noise isolation. A standard 3.5 mm audio jack ensures compatibility with a wide range of smartphones, tablets, laptops and audio players. The built-in microphone enables hands-free calls while maintaining clear sound reproduction and pronounced bass response for music playback.

Advantages

These wired in-ear headphones combine a compact form factor with durable cabling and a universal connector for plug-and-play use. Soft silicone ear tips reduce ear fatigue during extended listening sessions and provide a reliable seal to enhance bass performance. The integrated microphone allows clear voice capture for calls and voice assistants, while the blue finish offers a simple, unobtrusive aesthetic suitable for daily commuting and casual use.

Suitable for

• Listening to music and podcasts on smartphones and portable players
• Hands-free phone calls and voice assistant interaction
• Commuting, walking and light exercise
• Office work and remote meetings

Key specifications

• Connection: wired 3.5 mm audio jack
• Driver type: in-ear dynamic drivers
• Ear tip material: soft silicone
• Microphone: inline microphone for calls
• Color: blue
• Cable: lightweight, tangle-resistant design

How to use

Insert the appropriate size silicone ear tips to achieve a comfortable and secure fit. Plug the 3.5 mm jack into the audio output of your device. Use the inline microphone for hands-free calls by answering or ending calls via the device's controls or the connected device interface. Adjust playback volume and track selection through your connected device. After use, store the headphones in a protective pouch or wound loosely to prevent cable strain.

Recommendations

For optimal sound and comfort, select the ear tip size that provides a snug seal; this will improve bass response and passive noise isolation. Avoid pulling the cable to disconnect the jack—grip the connector body instead. Keep the headphones dry and store them away from direct heat to prolong lifespan.