User's Manual

Charging the battery
When the ROMAN S301 red indicator light flashes, showing low power, then connect
the charger to the 2.0 mm headset jack to charge the battery. The charging time is
about 3 hours. When the battery is fully charged, the red indicator light turns off, then
there is no need to pair the phone and the headset again when opening the phone, they
will connect automatically(the phone and ROMAN S301 have connected before).
Notice: Must used our charger and earphone(将删掉)
Other functions
●After connect the phone, press multifunction button twice quickly, you will hear the
“DU” sound, then you can re-dial the last call.
● When on the incoming call status, just press multifunction button, you can receive the
call. Press it again; you can also hang up the call.
● When on the incoming call status, press volume down key or volume up key for 1
seconds, the headset beeps, then release it, you can reject the call.
● When listening the music, just press multifunction button, the music can be paused,
repeat pressing multifunction button, the music can continue playing. Press Volume
up/down can adjust the volume.
LED Indication
Headset status LED Indication
Switch on The purple indicator turns on and keeps
on for 3 seconds
Paring state The red and blue indicator flashes
alternatively
In idle state after paired The blue indicator flashes 1 time every 5
seconds
Incoming call The purple indicator flashes
During call The blue indicator flashes once every 8
seconds
Switch off The red indicator flashes 3 times
Low battery The red Led flashes
Charging The red indicator keeps on
Charging finished The blue indicator on
SPECIFICATION
Bluetooth Wireless Stereo Earphone
CSR chipset
Bluetooth Version：V2.1+EDR
Support：headset、hands-free、A2DP、AVRCP、
CVC
Rechargeable 60mAh Li-Polymer Battery
Talking & Music Time: 3H
Standby Time：120H