3 scanner lights

On the Scanner handle are 3 lights located that indicate the status. 

1. Scan button light (green led). Indicates when the scanner is ready to start scanning
2. Bluetooth light (blue led). The light indicates that the scanner is searching for a Bluetooth connection (blinking led) or if it is ready to connect via Bluetooth (constant blue light). 
3. Battery light (yellow/green led). A small blinking light every 3 seconds means that the scanner is stand by. A bright blinking light every 3 seconds means that the battery is charging. A bright light that blinks every second means that the scanner is starting. When the battery light is on continuously then the scanner is activated.