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2024 NEW R02 Smart Ring Multifunctional Step Health Tracker Heart Rate Blood Oxygen Monitor Waterproof Men Women Sleep Fitness

2024 NEW R02 Smart Ring Multifunctional Step Health Tracker Heart Rate Blood Oxygen Monitor Waterproof Men Women Sleep Fitness

Regular price $42.28 USD
Regular price $50.28 USD Sale price $42.28 USD
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SPECIFICATIONS

Brand Name: Shunmaii

Origin: Mainland China

Type: Watch Strap

Function: fitness tracker

Function: sleep tracker

Origin: Mainland China

Chip Manufacturer: for Lianrui Micro

Chip: RF03

App: Qring

Flash Memory: Ram 208kb Rom 512kb

Acceleration Sensor: for Siltron STK8321

Heart Rate: Vcare VC30f

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