The SR16 smart ring is a compact wearable designed to provide caller identification alongside heart rate and blood oxygen saturation functions. Its ring format keeps these features conveniently accessible for everyday use.
Key Features:
– Caller ID function
– Heart rate function
– Blood oxygen saturation function
– Compact wearable ring design
Product Details:
– Weight: 0.11 kg
– Dimensions: 10.5 × 8.5 × 2.6 cm
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