Wired earphones Tech-Protect UltraBoost Mini Jack Earphone Core G2 — white, 3.5 mm

The Tech-Protect UltraBoost Mini Jack Earphone Core G2 in white are wired in-ear earphones with a 3.5 mm mini jack connector designed for direct analog connection to smartphones, tablets and laptops that feature a standard headphone socket. The compact, lightweight design places small earbud housings in the ear canal for everyday listening, voice calls and portable use without the need for pairing or charging. These earphones offer a simple, plug-and-play solution for devices with a 3.5 mm audio output.

Advantages

These wired earphones provide consistent audio playback with no latency related to wireless transmission and do not require batteries or wireless pairing. The 3.5 mm connector ensures broad compatibility with many mobile devices and computers. The compact in-ear form factor reduces external noise passively and keeps the earbuds stable during everyday activities. The white finish offers a neutral, unobtrusive appearance suitable for work and leisure.

Suitable for

• Listening to music and podcasts on smartphones and tablets with a 3.5 mm jack
• Making and receiving voice calls on devices with a headphone socket
• Portable use while commuting, travelling or at work
• Connecting to laptops, desktop computers and media players with analog audio output

Key specifications

• Connection type: wired 3.5 mm mini jack
• Design: in-ear (earbud) with compact housings
• Color: white
• Cable: fixed wired cable (no wireless functionality)
• Compatibility: devices with standard analog headphone output

How to use

Insert the 3.5 mm plug into the headphone socket of your device until it is fully seated. Place the earbuds gently into your ear canals to achieve a comfortable fit and passive noise isolation. Adjust playback volume using the connected device and use the device’s call controls if available; these earphones do not require pairing or charging. Remove the plug by pulling it straight out from the socket when finished and store the earphones to avoid cable damage.

Usage recommendations

For best sound and fit, try different ear positions and, if available, use soft silicone tips on the earbud housings to improve comfort and passive isolation. Avoid exposure to water and extreme temperatures, and wind the cable loosely when storing to prevent kinks.