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Yellow truly wireless earbuds in a matching cylindrical charging case

Sony

Sony WF-C510 Truly Wireless Earbuds Yellow

SKU CH-RVJB-GBC7A

Truly wireless earbuds with a compact, ergonomic design, up to 11 hours earbud battery life and 22 hours total with the pocket-sized charging case

  • TypeEarbud
  • Compact design matches ear shape for comfort
  • Cylindrical case slips into pocket or bag
  • Up to 11 hours playtime per charge
  • 5-minute quick charge adds an hour
  • 22 hours total listening with case

Compact Wireless Earbuds for Daily Listening

The Sony WF-C510 truly wireless earbuds in Yellow weigh very little and use a closed-type design shaped from decades of ear geometry data. Their rounded profile reduces contact area for a secure fit that stays comfortable through long sessions. The cylindrical charging case slips into a pocket or small bag without adding bulk.

Suits commuters and office workers who want

Listeners who need up to 11 hours per charge and a total of 22 hours with the case will find the endurance covers a full workday and the journey home. A five-minute top-up adds roughly one more hour when time is short. Buyers who require active noise cancellation, high-resolution codec support or a wired fallback should consider other models.

Battery life is the deciding specification

Each earbud delivers up to 11 hours of continuous playback and the case stores an additional 11 hours for 22 hours total. Quick charging restores about one hour of use in five minutes. If your routine regularly exceeds that window without access to a USB charger, a set with a larger case capacity will serve you better.

Highlights

  • Compact design matches ear shape for comfort
  • Cylindrical case slips into pocket or bag
  • Up to 11 hours playtime per charge
  • 5-minute quick charge adds an hour
  • 22 hours total listening with case

Specifications

TypeEarbud

Questions about this item

How long will the earbuds last on a single charge before I need the case?

The earbuds provide up to 11 hours of playtime on their own, and the case adds another 11 hours for a total of 22 hours.

What charging standard does the case use and what does a short top-up give?

A 5-minute quick charge delivers roughly one extra hour of listening time.

How small is the charging case and will it fit in a jeans pocket?

The cylindrical case is designed to be pocket-sized and fits easily in a pocket or bag.

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