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The Carina C2 is a snap-on battery set for the Ray-Ban Meta Wayfarer (Standard, 50-22-150). It adds two swappable 1,115 mAh packs through a magnetic cable, which PRISMXR rates at 14 to 19 hours of total glasses runtime. The 1 mm, 3.8 g packs are meant to sit invisibly on the frame and still fit the original charging case. It suits heavy listeners and travelers who want spare power without a second charger; rivals like plain charging cases only top the glasses up between sessions, while this keeps them running.
In stockSold by PRISMXR OFFICIALReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknown
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Lowest price we've seen: $71.99 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.
The Carina C2 is a wearable battery set that extends the runtime of compatible Ray-Ban Meta Wayfarer Standard glasses (50-22-150). It uses swappable battery packs and a snap-on magnetic cable. The combined capacity is 1115 mAh, for up to 14 to 19 hours of total usage.
The set works with the original charging case. You can keep charging while you listen to audio.