Headphones FREESTYLE FH4008B — over-ear headset for calls and music

FREESTYLE FH4008B — over-ear headset for calls and music designed for everyday use with notebooks, PCs, smartphones and tablets. The model combines an over-ear form factor and an attached boom microphone to provide clear voice capture for telephony and online meetings while delivering audio playback with an emphasis on low frequencies. The headset connects via two 3.5 mm plugs (separate headphones and microphone) and includes an adapter that merges both connectors into a single 3.5 mm plug for devices with a combined jack.

Advantages

The FREESTYLE FH4008B features a 40 mm driver and an Extra Bass System for enhanced low-frequency response, providing fuller sound for music and media. The headset offers a comfortable headband and over-ear cushions for extended wear, while the boom microphone ensures reliable voice pick-up for calls and conferencing. A modern design and quality workmanship make the unit suitable for daily use with computers and mobile devices.

Suitable for

• Voice calls and online meetings on notebooks and PCs
• Casual music listening and multimedia playback
• Use with smartphones and tablets via included adapter
• Remote work, study and teleconferencing

Key specifications

• Driver size: 40 mm
• Frequency response: 20 Hz – 20 kHz
• Sensitivity: 116 ± 3 dB
• Impedance: 32 Ω ±15%
• Maximum input power: 100 mW
• Connector type: 2 × 3.5 mm plugs (headphone + microphone) with adapter to single 3.5 mm plug
• Form factor: over-ear with boom microphone

How to use

Connect the two 3.5 mm plugs to the respective headphone and microphone jacks on a computer or insert the combined 3.5 mm adapter into a smartphone or tablet with a single audio jack. Position the headband so the earcups sit comfortably over the ears and adjust the boom microphone near the mouth for clearer voice capture. Control volume and mute functions through the connected device or its software; avoid excessive input power to prevent distortion.

Usage recommendations

For best voice quality during calls, place the boom microphone approximately 2–3 cm from the corner of the mouth and minimize background noise. When using the headset for music, allow a short break-in period to achieve optimal bass response. Store the headset in a dry place and disconnect when not in use to extend service life.