For iPhone 16 Y-shape Holder MagSafe Rugged Shockproof Phone Case(Deep Purple) iPhone 12 mini / 12 blood pressure and heart rate-24-hour

blood pressure and heart rate-24-hour heart rate detection)

Battery: Rechargeable Li-ion 75mAh

Sensors: light sensor

PC back panel

Heart rate sensor: 3918

For iPhone 16 Y-shape Holder MagSafe Rugged Shockproof Phone Case(Deep Purple) iPhone 12 mini / 12 blood pressure and heart rate-24-hour1. Durable Material: Made of PC+ TPU material, wear resistant and durable. 2. Protection: Fully protects equipment from normal scratches, dirt, tears and wear. 3. Built in Magnet: Strong magnetic force, MagSafe precise alignment, wireless fast charging without obstacles.(Only for phones that support wireless charging) 4. Lightweight And Easy Use: Compact, light weight, easy to install and remove. 5. Precise Cutouts: Precise cutouts and openings, with