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4. Wireless Pairing
a.
Turn on audio controller
(Long press ON/OFF button and you will hear notification sound)
b.
Wait for your phone to show "EW90XXX", then select it for pairing.
c.
Once it is connected, you will hear confirmation beep through speakers and see
LED signal turn into steady blue from blinking red/blue
5. Battery Charging
a.
Harness-type strap (Hawk series)
LED Remote Controller
Battery : 3.0V CR2032 coin battery
Running time : switching signal more than 5000 times
