ZYZM R4 Smart Ring Multifunctional Lord of The Rings is Compatible with iOS and Android No Need to Recharge Waterproof and dustproof IC/ID Card (8#)

Details: ZYZM R4 Smart Ring Multifunctional Lord of The Rings is Compatible with iOS and Android No Need to Recharge Waterproof and dustproof IC/ID Card (8#)

Brand: ZYZM

Product sizes: US standard size 8, 9, 10, 11, 12 Carrier frequency: 13.56MHz, 125kHz RF distance: 1 ~ 3cm IC module type: CUID ID module type: T5577 NFC module type: Ntag213 Ring material: Ceramics Protection grade: IP68 Operating temperature range: -50℃-80℃

Advantages

Products can be returned
R4 is a multifunctional RFID finger ring,The built-in IC and ID modules can take the place of Access card, Parking card, Membership card, Shopping card and other RFID cards;The built-in NFC module can realize Virtual call, Scene notification, Business card sharing, Memo sharing and other featured cloud services.IC / ID / NFC card simulation | iOS Android dual platform Cloud Application, is capable of simulating four contactless RFID cards.
R4 Smart Ring:whole body is entirely made of micro-crystal Zr ceramics.By virtue of the low thermal conductivity it has a gentle touch sense as jade. Possess 4 times the hardness of aluminum alloy, calmly deal with all kinds of scratches in daily life.With excellent refractive index and chromatic dispersion, the device emits unique rounded luster.
Multi-frequency bands and multi-standards:From 125KHz to 13.56MHz, JAKCOM R4 can simulate encrypted IC cards or ID cards in a variety of formats,help you to effectively deal with all-fields card swiping scenes:Personal access card / Public access card?Elevator card / Parking card?Time card / Medical card?Shopping card / Gas filling card?Transportation card / Car key,Membership card / Customized card?NFC cloud services flying its own colors?
The built-in featured cloud services ? It can be used directly without APP installation and is Applicable to Android and iOS dual platforms.Virtual call?Scene notification?Hand-writing notepad?Information sharing?continues to update more special functions for R4 Smart Ring, and will update your device synchronously.
Waterproof and dust-proof?The dust-proof waterproof level of R4 is IP68, and it can meet the application requirements of various environments. R4 is driven by the radio energy of the read-write equipment.No need to worry about the battery life. It can accompany with you in every single day.

Notice

Is an online purchase
Delivery may be delayed in some areas.

Buyer Guide For Smart Rings

Lastly, here are some general tips for buying a Smart Ring:

Research. Do your research before buying a smart ring. Read reviews and compare features.
Try Before You Buy. If possible, try the smart ring before buying to ensure it fits well and meets your expectations.
Future Updates. Check if the brand regularly updates its software for better performance and security.

How to use Smart Rings

Smart Rings: Your Fitness Companion Smart rings are a great choice if youre a fitness enthusiast. They offer quick, efficient tracking of your workouts, and theyre easy to use. Smart rings use sensors to monitor your activity levels, helping you achieve your fitness goals.

Size. Smart rings come in various sizes, ensuring a comfortable fit for everyone.
Fitness Tracking. Most smart rings can track a variety of fitness metricslike steps, distance, and calories burned.
Power. The battery life of your smart ring depends on its size and the intensity of your workouts.
Water-Resistant and Non-Water-Resistant. Smart rings can be either water-resistant or non-water-resistant.
Warranty. Most smart rings come with a warranty between 1 and 2 years.

How to maintain Smart Rings

Smart Rings: Optimizing Performance Smart rings are a high-performance accessory that requires optimization for best results. They are easy to use and offer features that can be customized for optimal performance.

Settings. Customize the settings of your smart ring for optimal performance.
Features. Use the features that best suit your needs.
Battery. Monitor the battery level to ensure uninterrupted use.
Water-Resistant and Non-Water-Resistant. If your smart ring is not water-resistant, avoid exposing it to water.
Warranty. Most smart rings come with a warranty between 1 and 2 years.