User Manual

3
- BT 220 NC Earphones
- USB Charging Cable
- Audio Cable
- Carrying Case
- 4 sizes of Silicon Eartips
- 1 pair Comply Foam Tips
- Neck Strap
- Quick Guide / Warranty Card
Monitor Button
LED Indicator
Noise Cancelling
ON/OFF Switch
Call/Bluetooth
Power Button
USB Cover
(+) Button
Play Button
(-) Button
1) On the earphones, “L” indicates Left and “R” indicates Right.
(For best performance, it is recommended to wear ear tips that fit your ears).
2) Use the clip or neck strap for your convenience.
3) How to Use the Comply™ Foam tip
① First remove silicon tips.
② Place the bottom side of a foam tip to the end of a waveguide.
③ Press the foam tip until it reaches the middle of a wave guide.
④ Apply pressure on the foam tip to minimize its size.
⑤ Insert it carefully into the ear.
⑥ The foam tip will gradually expand for about 10 seconds, blocking external noise.
(You can purchase addition foam tips at www.complyfoam.com)
[How to Attach Neckstrap] [How to Wear BT 220 NC]
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COMPONENTS FEATURES
2. COMPONENTS & FEATURES
3. WEARING EARPHONES
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TM