Two years after releasing its first pair of true wireless earbuds, Bowers and Wilkins is here with two updated models. The $399 (£349 / €399) PI7 S2 are the higher end of the two, with dual drivers, more microphones, and the ability to use their charging case to transmit audio from a wired source (like an in-flight entertainment system) when Bluetooth isn’t an option. There’s also the step-down $299 (£249 / €299) PI5 S2.
Both earbuds now offer five hours of listening on a single…
