D18 Smart Bracelet Color Round Screen Heart Rate Blood Pressure Sleep Monitoring Pedometer Sports Encyclopedia Star Smart Watch

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Product Description

One Set: Weight: 55g 72×72×43mm

A Box (100 pieces) weighs 6kg 390X310X240mm

Tips: If you store this electronic product for a long time in a state of power loss, it will definitely lead to a significant drop in performance or even damage. For long-term storage, it is recommended to replenish the battery once every 20 days (charge to about 80%)