From Manufacturer
Improving upon the WHCH720N with superior EQ control, battery life, and call clarity, the Sony WHCH730N/B is a pair of wireless noise-canceling over-ear headphones sporting a 10-band EQ control, a gaming EQ preset, and support for SBC, AAC, and high-fidelity LC3 audio. With up to 75 hours of battery life with noise canceling off, these headphones last for days and days.
The WHCH730N/B features multiple beamforming mics fed into an advanced AI for crystal clear calls in any environment. Further enhancements to these headphones over the previous generation include a both foldable and swiveling design and maximum volume control for hearing protection. Multipoint Bluetooth 6.0 connections allow you to seamlessly switch between multiple connected devices.