JAKCOM R4 can share various cloud information, e.g.,
encrypted text, business card, web pages, network disk files.
Endow each encounter with full of color.
Leave deep impression on each courteous reception.
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.
Parameters and details
Carrier frequency: 13.56MHz, 125kHz
RF distance: 1 ~ 3cm
IC module type: UID
ID module type: T5577
NFC module type: Ntag213
Ring material: Ceramics
Protection grade: IP68
Operating temperature range: -50℃ ~ 80℃