Shure Incorporated
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Charging Case Battery Life
Press to display the number of times the case can charge the earphones
LED indicators
Adapter LEDs
Bluetooth pairing Alternating red and blue
Bluetooth connected Blue for 2 seconds, then off
Bluetooth connection lost Slow blinking blue
Low battery Slow blinking red
Button Functions
Power on
Press and hold until you hear "Power on".
You must power on both earphones.