Calm/Ozlo/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET’s key takeaways Calm and Ozlo launched co-branded earbuds Thursday. The earbuds include a one-year subscription to Calm Sleep. You can buy them on Ozlo’s website. The company behind ZDNET’s top pick for sleep earbuds, Ozlo, is launching a co-branded earbud with Calm on […]
