Sony LinkBuds Fit Wireless Sports Earbuds Black (WFLS910NB.CE7)

Sony LinkBuds Fit are true wireless open-ear sports earbuds designed for safe and comfortable listening during workouts and daily activities. Their Arc Support design provides a secure and stable fit by following the contours of the ear, preventing slipping during exercise. Bone conduction is not used; instead, the open-ear design allows awareness of ambient sounds while delivering high-quality audio.

The earbuds feature IPX4 splash-proof rating, Bluetooth 5.2, and support for SBC, AAC, and LDAC codecs. Touch-sensitive controls allow for play/pause, track skipping, volume adjustment, and voice assistant activation. Integrated sensors detect proper fit and optimize audio output. Battery life lasts up to 6 hours per charge, with an additional 14 hours from the charging case. The earbuds charge via USB-C, and a 10-minute quick charge provides up to 1 hour of playback. Lightweight (6 g per earbud) and ergonomic, they are suitable for running, cycling, gym workouts, and daily wear.

Technical Specifications (EN):

• Type: True wireless open-ear earbuds

• Fit: Arc Support ergonomic design

• Waterproof / Splash-proof rating_ IPX4

• Bluetooth version: 5.2

• Supported audio codecs: SBC, AAC, LDAC

• Touch controls: Play/Pause, Track skip, Volume, Voice assistant

• Fit detection: Yes, sensors adjust audio automatically

• Battery life: 6 hours earbuds + 14 hours with charging case

• Quick charge: 10 minutes → 1 hour playback

• Charging_ USB-C, ~1.5 hours full charge

• Weight: 6 g per earbud

• Dimensions (earbud): 38 × 18 × 16 mm

• Color: Black