40mm Oversized Drivers: Dive into a pure bass soundscape that brings every song to life, ensuring no beat or note is ever missed with these On-Ear Headphones. Bluetooth 5.3 Technology: Experience effortless device switching with a stable connection that keeps audio in perfect sync on all compatible devices, thanks to the advanced Bluetooth 5.3 in these headphones. Ultra-lightweight Design: the pressure-free comfort of these On-Ear Headphones lets you lose yourself in music or work for hours on end.