KEMANDUO 54Mm Universal Titanium Waterproof Application Smart Ring For Ios - Smart Ring - Lord Of The Rings - Wear Ring Ring Chip Device,62.8Mm [Energy Class A]

Description

* SIZE: 0.58cm*0.58cm*0.42cm. Product weight: 29g. Wearing method: finger. Applicable people: all, fashion, fashion, learning, couples. Packing list: Crystal box packaging products. Applicable systems: Android and iOS.* MULTI-FUNCTION: can be used to communicate with mobile phones, listen to music, save various private information, unlock mobile phones, share information, etc.* CHARACTERISTICS:Waterproof, dustproof, anti-drop: high waterproof rating, dustproof, excellent drop resistance and rolling resistance, can meet the application requirements of any occasion.* USE: No battery charging: All kinds of chips are equipped with a wireless receiving module, which can quickly read the electromagnetic wave energy emitted by the reading and writing device, so that the power required by the chip can be converted at any time without charging.* SERVICE: If you have any comments or suggestions about our services, please contact us. We will give you a satisfactory answer within 24 hours. Thank you for your concern and wish you a happy life.