JAKCOM R4 Smart Ring
JAKCOM R4 Smart Ring new product of Smart Bracelets match for intelligent wristband bracelet share info virtual call IC ID card392
- Micro-crystal Zr ceramics
JAKCOM R4 whole body is entirely made of micro-crystal Zr ceramics.
With excellent refractive index and chromatic dispersion, the device emits unique rounded luster.
- Nano feature
By virtue of the low thermal conductivity of Micro-crystal Zr ceramics, JAKCOM R4 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.
- New flagship of smart ring
JAKCOM R4 is the fourth generation smart ring,
it carries with multiple sets of RFID chip modules.
And is capable of simulating four contactless RFID cards.
Once again, it becomes a new flagship product.
- Brand new design, brand new breakthrough
The newly designed circuit structure has greatly reduced the electric field disturbance between the modules.
Compared with the previous generation of products, it has increased the transmit-receive distance by three times, and can be easily compatible with a variety of card reading devices.
- 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
- Hand-writing notepad
JAKCOM R4 can quickly open the dedicated notepad corresponding to the chip on any mobile phone.
- Continuously updated fingertip intelligent device
JAKCOM development team 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 JAKCOM R4 is IP68, and it can meet the application requirements of various environments.
- No need to charge
JAKCOM R4 is driven by the radio energy of the read-write equipment.
Charging is not needed. No need to worry about the battery life. It can accompany with you in every single day.
- Size selection
1. When measuring, please use a fine line without elasticity to wind around your finger;
2. Tighten the line slightly, otherwise the ring will be over size;
3. After straightening the line, measure its length with a ruler, and choose the size according to the table below.
