Edifier K750W Feedback Wireless Headset with Noise Cancelling Mic & Mic Mute, 55H Playtime, Stereo Sound, Lightweight for Learning & Work, Bluetooth 5.4 for PC/Call Center/Laptop – Black

Price: $39.99
(as of Jan 03, 2026 03:53:28 UTC – Details)

From the brand

A Passion for Sound

For 29 years, Edifier has been more than just an audio brand—we’re a community of sound enthusiasts. Since 1996, we’ve channeled our passion for audio into creating speakers, headphones, and earphones that make high-fidelity sound accessible to everyone. By blending cutting-edge technology with stunning design, we craft products that deliver exceptional sound without the high price tag.

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[AI-Enhanced Clear Calls]: Dual built-in microphones with AI noise cancellation ensure clear calls during work, study, or in noisy spaces. The Sidetone feature via EDIFIER ConneX App enables real-time voice monitoring to help refine pronunciation
[Detachable Rotating Boom Mic]: Features a detachable & adjustable rotating boom mic with foam windscreen for noise reduction. This wireless headset switches seamlessly between call mode (mic attached) and music mode (mic detached) for versatile use
[40mm Dynamic Drivers for Stereo Sound]: 40mm drivers deliver balanced, full-range audio with deep bass, clear highs, and stereo imaging—ideal for music, calls, movies, webinars, and work/study scenarios.
[Up to 55-Hour Extended Playback]: 33 hours of talk or 55 hours of music on a single charge. With fast charging, 10 minutes gives 4.5 hours of play
[Ergonomic Comfort Design]: Its 178 g lightweight frame and closed-back memory foam ear cushions ease ear pressure for comfortable usage for longer periods of time
[Stable Bluetooth 5.4 & Multipoint]: Seamlessly switch between two devices (e.g., laptop and smartphone) with stable, low-latency connectivity
[EDIFIER ConneX App]: You can adjust the EQ for optimal sound, rename your headphones, find lost headphones, etc.