Display
State
Microphone light on (green)/Ring light off
Speaker mute
Microphone flashing slowly (red)/Ring light off
Microphone and speaker mute
Flashing rapidly (green)
Incoming call to smartphone (normal)
Flashing rapidly (red)
Incoming call to smartphone (microphone mute)
2.2. Side
①
Headset port (
)
Connects to a commercial headset/headphones.
②
USB port (
)
Connects a computer or a commercial USB power adapter to the product with the supplied USB cable.
③
Power button (
)
Turns on the product when pressed for more than 2 seconds. Turns off the product when pressed again
for more than 2 seconds.
④
Battery indicator (
)
Flashes when the built-in rechargeable battery runs low.
Display
State
Light off
Charging finished or rechargeable battery level high
Light on
Charging
Flashing
The battery level is low
2. Components and Functions
2.2. Side |
3
