CatXQ Smart Ring:Built-in IC and ID modules,4 smart cards can be simulated at the same time (Access Card,Elevator Card,Time card,Parking Card,Membership Card,Shopping Card and Other RFID Cards),the read-write process of ic/id card module is the same as ordinary cards.within the sensing range of the ic/id module,it can be authorized or copied by the corresponding dedicated read-write devicel.
CatXQ Smart Ring:The Built-in NFC module can realize virtual call,Scene notification,Business card sharing,Memo sharing and other featured cloud services.
CatXQ Smart Ring Compatible with IOS (XS,XR,XS Max,11 series,12 series,13 series) and Android,

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Sleepbuds, not headphones: Designed for sleep, Sleepbuds may look like tiny headphones, but they don’t stream music or podcasts, instead they deliver relaxing and noise-masking sounds to help you fall asleep and stay asleep all night.Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears
Product Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears

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COMPATIBLE: Compatible for Apple Watch Series ultra ,Ultra-thin PC protective case with screen protector allows quick and easy installation, Perfect fit for your watch.
MATERIAL: Durable PC & PET material cover the screen and edges Full cover protect your iWatch prevents scratches and wear