Acer unveiled the FreeSense Ring, its first smart ring, at Computex 2025. Featuring a lightweight titanium and resin design, it offers health tracking (HRV, sleep, blood oxygen, stress, menstrual cycles), fitness tracking (25+ workout types), and gesture control. Available in black and rose gold, with limited sizing options, it boasts 5 ATM and IP68 water resistance, a four-day battery life, and compatibility with Android and iOS. All features are free with no subscription required.
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