Ro-Man S301 User manual

ROMAN S301 Bluetooth Wireless Stereo Earphone
User’s Manual
Overview
Multifunction Button
1.Volume up/Next Song
2.Volume down/Previous Song
3.Charger port
Basic Operation
Turn the headset on or off
Press and hold the multifunction button for 2 seconds, and the blue indicator light blinking. The
Bluetooth headset will connect the phone automatically if you paired the phone successfully
before. If you first time to pair, please refer to the section of how to pair.
How to pair the headset with a compatible phone
●Switch on your phone and the headset.
●Press the multifunction button for 5 seconds until blue and red LED light flashes alternating.
●Activate the Bluetooth feature on the phone, and set the phone to search for Bluetooth devices.
See the user guide of your phone for instructions.
●Select the ROMAN S301 headset from the list of found devices
●Enter the pass code 0000 to pair and connect the headset to your phone. And the blue Indicator
light flashes fast. It indicates that they are paired successfully. And now you can dial the call and
enjoy the music freely.

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

Frequency：2.4G
Range：10M
Operating Temperature: 0 ℃～60℃
Storage Temperature: -20 ℃～60℃
Battery information
Your device is powered by a rechargeable battery. The full performance of a new
battery is achieved only after two or three complete charge and discharge cycles. The
battery can be charged and discharged hundreds of times, but it will eventually wear
out.
Unplug the charger from the electrical plug and the device when not in use. Do not
leave a fully charged battery connected to a charger, since overcharging may shorten
its lifetime. If left unused, a fully charged battery will lose its charge over time.
Leaving the device in hot or cold places, such as in a closed car in summer or winter
conditions, will reduce the capacity and lifetime of the battery. Always try to keep the
battery between 15 and 25 (59℃ ℃ ℉and 77℉). A device with a hot or cold battery
may not work temporarily, even when the battery is fully charged. Battery
performance is particularly limited in temperatures well below freezing.
Do not dispose of batteries in a fire as they may explode. Batteries may also explode
if damaged. Dispose of batteries according to local regulations. Please recycle when
possible. Do not dispose as household waste.
Care and maintenance
· Keep all accessories and enhancements out of the reach of small children.
· Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can
contain minerals that will corrode electronic circuits. If your device does get wet,
allow it to dry completely.
· Do not use or store the device in dusty, dirty areas. Its moving parts and electronic
components can be damaged.
· Do not store the device in hot areas. High temperatures can shorten the life of
electronic devices, damage batteries, and warp or melt certain plastics.
· Do not store the device in cold areas. When the device returns to its normal
temperature, moisture can form inside the device and damage electronic circuit
boards.
· Do not drop, knock, or shake the device. Rough handling can break internal circuit
boards and fine mechanics.
· Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the
device.
· Do not paint the device. Paint can clog the moving parts and prevent proper
operation.
All of the above suggestions apply equally to your device, battery, charger, or any

enhancement. If any device is not working properly, take it to the nearest authorized
service facility.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help
Shenzhen Roman Technology CO.,LTD
Floor4,buildingC,Fengmenao Industrial Park,Gangtou ，Bantian. Longgang district.Shenzhen