Jakcom R3F Smart Ring Waterproof Wearable Ring for NFC Electronics Mobile Phone Android Smartphone

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Jakcom R3F Smart Ring Waterproof Wearable Ring for NFC Electronics Mobile Phone Android Smartphone

Jakcom R3F Smart Ring Waterproof Wearable Ring for NFC Electronics Mobile Phone Android Smartphone

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Warehouse: CN

Description

Reviews

Built-in dual-core chip, it can ensure read and write performance only in the case of correctly wearing

General

Model:JAKCOM-R3F

Color: Black

Frequency:13.56MHZ

Range to cover:1.5cm

Work temperature:-50~+80

Dimension/Weight

Product weight: 0.035 kg
Package weight: 0.180 kg
Package size (L x W x H): 10.00 x 6.00 x 6.00 cm / 3.94 x 2.36 x 2.36 inches

Package Contents

1 x R3F NFC Smart Ring, 1 x Chinese English User Manual