Alpha Works FLEX 688: REAL SOUND, CHILL VIBES
The Alpha Works FLEX 688 (AW-FLEX 688) is the latest Active Noise-Cancelling (ANC) wireless headphone from Alpha Works, designed especially for Gen Z with a student-friendly price.
With its youthful, dynamic design, powerful noise cancellation, and impressive 65-hour battery life, the FLEX 688 delivers an immersive audio experience with 3D Sound technology.
If you love music, enjoy your own vibe, and crave premium sound quality — the FLEX 688 is made for you.
 
Enjoy Your Own Vibe with Hybrid ANC – Advanced Active Noise Cancellation
The Alpha Works FLEX 688 is upgraded with Hybrid ANC technology, providing superior noise cancellation.
It features 3 smart modes: ANC, Transparent, and Adaptive ANC, letting you customize your listening experience to match your mood.
Turn on ANC to block out distractions and enjoy peace.
 
Switch to Transparent mode when you want to stay aware of your surroundings.
 
Use Adaptive mode for automatic optimization depending on your environment.
 
Whether you’re in a noisy café, on a crowded bus, or in a quiet library, the FLEX 688 keeps your private sound space intact — always in the chill zone.
 
Immersive 3D SOUND Experience
Equipped with a 40mm titanium diaphragm driver, the Alpha Works FLEX 688 delivers the signature Alpha Works Sound — powerful, detailed, and balanced across all ranges.
Every note and instrument is vividly reproduced, letting you fully feel the energy of your music.
Its highlight feature, 3D Sound (Spatial Sound), expands the soundstage for a 360° surround effect, making you feel like you’re inside a concert hall or live performance.
Enjoy realistic, cinematic audio — perfect for music, movies, and gaming.
 
Up to 65 Hours of Playtime & Fast Charging Convenience
With an 800mAh battery, the FLEX 688 provides up to 65 hours of playback (ANC off) and around 50 hours (ANC on).
A full charge takes only 3 hours, giving you long-lasting use for studying, travel, or work.
Need power in a hurry? Just charge for 20 minutes for 2 hours of playback — perfect for those last-minute outings.
 
Clear Calls with 5 Mics ANC + ENC
The Alpha Works FLEX 688 features five built-in microphones, combining ANC (Active Noise Cancelling) and ENC (Environmental Noise Cancelling) technologies for crystal-clear calls.
It effectively filters out background noise while capturing your voice sharply — even outdoors.
Whether you’re on a call, in an online class, or attending a meeting, your voice stays clear, natural, and stable.
 
Modern, Youthful, and Comfortable Design
The FLEX 688 sports a stylish over-ear design with soft, breathable ear cushions for all-day comfort.
Its lightweight build ensures a fatigue-free fit and pairs easily with any outfit — ideal for both study and travel.
 
3 Customizable EQ Modes
Tailor your listening experience with three EQ modes:
Bass Mode: Boosts deep bass for powerful, energetic tracks like EDM or hip-hop.
 
Vocal Mode: Enhances vocals — perfect for ballads, podcasts, or audiobooks.
 
High Pitch Mode: Brightens treble and acoustic instruments.
 
From chill acoustic tunes to upbeat dance tracks, the AW-FLEX 688 lets you personalize your sound — true “REAL Music” in your own style.
 
Seamless Wireless Connection & AUX 3.5mm Support
Using Bluetooth V6.0, the FLEX 688 ensures stable, smooth connectivity within a 10-meter range.
Enjoy uninterrupted music, movies, or calls without lag.
It also supports a 3.5mm AUX cable, so you can switch between wireless or wired modes anytime while keeping great sound quality.