![Oura Ring 4 Ceramic [Size 15] (Petal) LimitedStock Features: Full‑Spectrum Output: Covers 400–780](https://cdn.shopify.com/s/files/1/0024/9803/5810/files/843460-Product-0-I-638947853406644322.jpg?v=1759188606)
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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Features: Full‑Spectrum Output: Covers 400–780 nm with a CRI near 100 for natural daylight-like illumination at all plant growth stages
Bruno Forzani & Hélène Cattet
2-megapixel X-Trans CMOS 5 HR sensor has an enhanced image-processing algorithm that boosts resolution without compromising the signal-to-noise ratio
LED's are not replaceable
Extra powerful
Oura Ring 4 Ceramic [Size 15] (Petal) LimitedStock Features: Full‑Spectrum Output: Covers 400–780Oura Ring 4 Ceramic is a modern expression of our revolutionary smart ring technology that blends refined elegance with everyday comfort. The high performance ceramic exterior is designed to keep up with you and all that you do. The Ceramic Collection is available in four unique colours: Midnight, Petal, Tide and Cloud. Each new colour is built to accent your style and personality. This colourful new take comes with the same cutting edge technology of
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