Sony WF-C510 Truly Wireless Earbuds

The WF-C510 is Sony's smallest and lightest true wireless earbud, at about 4.6 g each, shaped for all-day comfort. Six-millimetre drivers with DSEE processing handle the sound, and a built-in microphone takes calls.

Battery life is up to 11 hours on the buds with another 11 hours in the 31 g case, and a 5-minute quick charge tops them up. They are IPX4 rated. Black, white or butter yellow.