BH-21
A
B
C
D
F
G
H
E
A.
EQ (Extra Bass / Normal Bass)
B.
Multi-function button/ON/OFF
Answer or end a call (Press once)
Redial (Double press)
Reject a call (Press and hold for 1 second)
Play or pause (Press once)
C.
Volume up (Short press)
Track forward (Press and hold)
D.
Volume down (Short press)
Track back (Press and hold)
E.
Bluetooth indicator
F.
Charger connect
G.
AUX-in
H.
Microphone
Safety Introductions
•
Please read, follow and keep these instructions.
•
Heed all warnings on the product and in the instructions for use.
•
Stop using this product immediately if it causes discomfort or pain. When using this product, it is
recommended that you limit the volume to help avoid causing harm to your ears and danger resulting
from being unable to hear what is going on around you.
•
Keep the device out of extreme heat and humidity.
•
Do not use the device near water, such as sinks, bathtubs, swimming pools, washing machines, tubs of
water, etc.
•
Observe all signs and instructions that require an electrical device or radio product to be switched off
in designated areas, such as petrol/refueling stations, hospitals, blasting areas, potentially explosive
atmospheres and aircraft.
