Home Jewellery Smart Ring Heart Rate Blood Oxygen Detection Bluetooth Connection

Smart Ring Heart Rate Blood Oxygen Detection Bluetooth Connection

Product information:

Bluetooth version: BT5.0Bluetooth effective distance: 2mBattery type: rechargeable lithium-ion batteryBattery capacity: 25mAhStandby time: 192h (one charge)Charging time: 1.5hWaterproof grade: IPX8

Size Information:

Packing list:

Ring*1

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$41.1 *
* Not including shipping costs and VAT tax.
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