Unique Melody U-Free are unusual TWS headphones with 2 drivers: speaker + bone conduction driver.
High Detail
With Qualcomm® QCC5144 24-bit/96 kHz high-resolution audio, the aptX™ adaptive codec lets you hear every detail.
A sense of presence
PBVTU technology is used to create an immersive VR sound environment.
Note: “PBVTU” is Piezoelectric Bone Vibration Transmission Unit.
Driver Configuration U-Free
10mm High Impedance Carbon Fiber Driver with Large Magnet + Latest Palladium Silver Bone Conduction Technology.
Piezoelectric Bone Conduction
Using new PBVTU technology to make the sound change from air transmission to bone conduction transmission, so you get an immersive VR sound environment.
UM Smart Sound App
Customize your sound quality by downloading the UM Smart Sound app. Customize your listening experience by customizing your favorite sounds with the built-in equalizer and a variety of presets.
Multiple sound modes, easy switching, precise and simple control
- HIFI Mode: The audio sampling rate reaches its maximum, allowing you to instantly immerse yourself in immersive HIFI-level listening enjoyment.
- Dynamic ANC Mode: Intelligently controls and isolates noise intensity based on ambient sound volume, so you can enjoy great headset sound without increasing ear pressure.
- Ambient Sound Mode: Allows external sounds to come in, interact with your surroundings, and listen to what you want to hear.
- Voice Assistance Mode: In public places, selectively amplify surrounding sounds to make listening and communication easier.
Price : $349
