Origin:Mainland ChinaShapepattern:GeometricNecklace Type:TorquesFine or Fashion:FashionColor:blackMaterial:MetalGender:UnisexCN:ZhejiangItem Type:NecklacesMetals Type:NoneBrand Name:YIYUYIHUAFunction:Period Tracker,Alarm Clock,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call ReminderStyle:ClassicChain Type:O-chainMaterial: alloy/resin Style: European/American/Korean/punk Condition: New Gender: Unisex Size: Please refer to the product introductionThe measurement is pure manual measurement. Errors are normal. Please refer to the actual product received.The measurement is pure manual measurement. Errors are normal. Please refer to the actual product received.