Operation Manual

Directivity: Full direction
S.P.L:-42±3dB
Impedance: ≤2.2KΩ
Frequency Response: 30-16,000HZ
Operating voltage: 4.5V
■Bluetooth Mode:
Bluetooth Protocol version： CSR Ver 2.1+EDR
Profile：HSP1.2/HFP1.6
Remote control to the player： Volume up and down, Previous /Next, Pause/Play
Device Mode Number： BT24PAK
Matching code: 0000
RF transmit：+4dBm(Max)
Receiving sensitivity：-90dBm
Transmission Range (Hz) 20 - 20,000
Antenna Gain： above -3.5dB
Human Gain： above -6.5dB
Communication distance ：10m
■Mechanical Reliability
Press button ：200,000 times
Micro USB interface ： Pull out and pull in no less than 5000 times
LED： brightness/light-leakage/luminosity must be the same.
■Operation
Turn ON： In the state of power-off, press and hold the power button for 1, the headset will send
out two “di-di” Prompt tones and blue LED will be on ; the blue and red LED light will glitters in
turn if holding power button for 2 sec; there will be 4 “du-du” rising Prompt tone if holding for 5
seconds.
Turn OFF： In the state of power-on, press and hold power button for 5 seconds till the red LED
light glitters three times. There will be four "dodo” voices from loud to low. Now the unit is turned
off.
Pairing： In the state of power-off, press and hold power button for 3s until red and blue LED light
glitters in turn, the headphone enters into pairing mode. In this case, the headset can be paired with
the Bluetooth enabled devices.
※Usually ， Setup procedure relates to the “setup”, “connection” or “Bluetooth” menu in your
cellphone, click “search for Bluetooth device”, your cell phone will find out headphone name
“BT24PAK” or other pairing name and ask if you want to connect, then click “confirm” or “yes”.