Chapter 6. Hardware configuration
To help customer to know how use bR301, we have use lights to inform different
status of card and reader.
We apply four lights to inform reader and card status, included Bluetooth
connection/card status/charge battery/low life battery/transaction status.
We provide four lights which is red/blue/yellow/white, each means charge
battery/Bluetooth connection/low battery/card status.
Bluetooth connection status light – blue color light