Panasonic are the latest brand to enter the true wireless earbud market, with the announcement of RZ-S300W and RZ-S500W as well as the M series of wireless headphones

Out of the two true wireless options, the RZ-S500W is the more advanced and features noise cancelling technology. Like the Technics EAH-AZ70W, it also claims to have industry-leading noise cancellation. We presume they can’t all have industry-leading noise cancellation (there can only be one).
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