Smart Ring Wearable Device Multifunctional Black High-tech

$25.88

Color: Black

Black
White

Size: 7

7
Size8
Size9
Size10
Size11
Size12
9
12
8
10
11

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Description

Battery capacity: None  Battery  
Appearance size: 58*58*42mm
Product weight: 39g
Applicable crowd: all, fashion, trend, learning, couples
Wearing method: finger
Additional features: Talking up artifact, audio and video entertainment, support for NFC function, sharing/sharing, information push, privacy protection

Ring model   Ring perimeter  
 7  54
 8  57.1
 9  60
 10  62.8
 11  66
 12  70