Smart Ring Technology Multifunctional Magic Ring Ring Mobile Phone Bracelet Jewelry

Product information:
Battery capacity: No battery required
Appearance size: 70*70*30mm
Product weight: 60g
Applicable people: All people
Wearing method: Finger
Applicable system: Android Apple
Compatible platform: Android Apple
Packing list: independent packaging
Color: R4Black#8, R4Black#9, R4Black#10, R4Black#11, R4Black#12
(A) R4 Black #8
(B) R4 Black #9
(C) R4 Black #10
(D) R4 Black #11
(E) R4 Black #12