⭐️ New, Unused Product ⭐️ Limited Stock ⭐️ Immediate Purchase OK ⭐️ Free Shipping ⭐️ Anonymous Delivery #Click here for Hikari's entire product list ✿ ┈┈┈┈┈ Product Details ┈┈┈┈┈✿ Features: Activity Tracker Connectivity Technology: Bluetooth Color: Black Target: User Unisex (Youth) Size: US 9 【Supports Daily Health】b.ring is a smart ring that analyzes biometric information just by wearing it, supporting your health. It features a comfortable fit perfect for daily life and a stylish design. 【Health Management with 6 Functions】① Sleep data recording, ② Heart rate monitoring, ③ Blood oxygen check, ④ Stress management, ⑤ Exercise recording, ⑥ Step count recording 【Check Anytime with Dedicated App】 Easily check the measured data with the dedicated app for health management. Compatible with both iPhone and Android. Integration with Apple Health and Google Fit will be newly available from June 2025. s480-160 b.ring Smart Ring IP68 Bluetooth Black US Size 9