Samsung Level on pro EO-PN920 User Manual page 562

Getting started
Device layout
Adjustable slider /
NFC antenna
Audio jack
Noise-cancelling
microphone
Microphone
Buttons and functions
Name
Power switch
Noise-cancelling
switch
Ear pad
Hinge
Function
• S lide to turn the headset on or off.
• S lide upwards and hold for approximately three seconds to enter
Bluetooth pairing mode.
• S lide upwards to activate the noise-cancelling feature.
English (USA)
Headband
Notification light
Power switch
Touchpad
Noise-cancelling
switch
Charger jack
Noise-cancelling
microphone
5
3