The BLE Beacon card is designed bassed on the low energy Bluetooth 4.0 technology, tha shape of Beacon Card C7 looks a band/RFID card but it is waterproof and it has packed a lithium polymer battery. Beacon Card C7 broadcasts the data at regular and adjustable intervals according to Apple's standard ibeacon protoco, it can be heard and interpreted by iOS and android BLE-enabled devices that equipped with many mobile apps. 

Features:

-Programmed MiniBeacon standard firmware
-Powered by Lithium polymer battery

-The max. 100 meters advertising distance.
-Ultra-low power consumption chipset nrf52832 with ARM core

-Easy to print the logo on the waterproof case;