The option to connect to audio devices without wireless connectivity is a feature borrowed from JBL’s Tour Pro 3 wireless earbuds which incorporates the functionality into a charging case. With the new JBL Tour One M3 headphones,

Adaptive noise cancellation and spatial audio with head tracking Included wireless transmitter to stream from almost any source $399, on sale April 2025 JBL makes some of the most interesting headphones around,

Some of JBL’s wireless earbuds (such as the Tour Pro 3) come with a smart charging case which includes similar functionality, but this is the first time it has produced a stand-alone transmitter for a pair of its wireless over-ear headphones.