The ibeacon WJ-N33 is built base on super low engergy consumption chipset Nordic nrf51822 and comes with 5000mAh battery, which insure at least 7 years’ battery life. It comes with a button which can used to be on/off switch or other function as required.
Base on Nordic nrf51822(nRf52832 is optional) BLE 4.0/4.2 chipset
Compatible with IOS 7.0 or above, Android 4.3 or above
Support multiple UUID
UUID, Major, Minor ID and other parameters is programmable
Broadcasting distance: up to 60m
The ibeacon WJ-N28 is built base on super low engergy consumption chipset Nordic nrf51802 and comes with 2 CR2450 battery, which insure long power duration. The divice is IP67 dust and waterproof due to its one piece design and the apply of ultrasonic technology in shell assembly.