Color:black & silver  |  Size:9# Features:This intelligence ring is through wireless radio frequency communication technology and the entrance guard, read-write equipment such as mobile phone connection, and unlock, pay, mobile phone features operation and share data well can be worn electronic products.Product appearance design according to the international popular element, healthy modules within the original ring.It can regulate and improve the function of the body to choose medical level of liquid tungsten gold, without any external power.High waterproof performance.Suitable for all people to be used in any environment.Specifications:Material: metalColor: black & silverRing Size: 7#, 8#, 9#, 10#, 11#, 12#Wireless Distance: 1.5cmWaterproof Grade: IP68Carrier Frequency: 13.56MHZ, 125KHZOperating Temperature Range: -50℃ ~ +80℃Size:54.3*17.3*17.3MM56.8*18.1*18.1MM59.3*18.9*18.9MM62.2*18.9*18.9MM64.7*20.6*20.6MM67.2*21.4*21.4MMPackage Included:1 x Smart RingNotes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
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