JiLang Technology S02 Bluetooth Earphone User Manual Manual
Shenzhen JiLang Technology Co.,Ltd Bluetooth Earphone Manual
Manual
Manual
Partial View
1. Silicone holder to prevent earplugs fall off
2. Earplug
3.Short press to volume up, long press for play next song
4.Short press to volume down, long press for play previous song
5.Indicator light/Power ON/OFF
Standby status: red and blue light alternate flashing
Working status: blue light
Charging status: red light, the light will turn off when earphone is fully charged.
Long press to Turn On/Turn Off.
Short press to Play/Pause; Answer/Hang Up the phone call under
Bluetooth model
6.MIC
7.Micro USB Charging Port.
Usage
The Bluetooth connection: Hold down the power button until the red and blue
lights flashing, the device ready to pair.
Play via Computer:
Activate Computer's Bluetooth(if the computer does not built-in BT, plug on a BT
adapter, also need extra BT driver.)-Turn speaker to pairing mode(Blue light
flashing
quickly)-Search " JL BT" -Paring-Connect and Play.
Play via Mode phone:
Activate Mode phone's Bluetooth-Search Find 'JL BT' -paring-Connect and play
Parameter
Bluetooth version：V4.1
Bluetooth transmission power: CLASS2-4dBm
Bluetooth working frequency：2.4GHz
Charging voltage: DC5V/500mA
Working voltage ：DC 3.7V
Battery capacity:100 MA
THD: ≤ 0.1%
Signal to Noise Ratio：≥95db
Music/talking time：5H
Bluetooth range :10-20m
Charging time: 1 hour
Troubleshooting
1.Hands-free call is only available at BT connected status;
Still the phone call could
be interfered with high frequency electromagnetism. People should try not to use
this
product under high frequency environment.
2.Bluetooth is a bidirectional transmitting protocol; transmitting distance is highly
related to audio player. Compatible BT players are recommended.
3.When BT transmitting devices cannot be connected, please delete the rest BT
receiving devices name on the list. Re-activate" JL BT", re-searching and re-paring.
4.The sound performance could also be affected when BT transmitting devices is
under poor signal environment, or under low battery capacity.
Federal Communications Commission (FCC) Statement
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.
Note: 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.
Warning: Changes or modifications made to this device not expressly
approved by Shenzhen JiLang Technology Co.,Ltd. may void the FCC
authorization to operate this device.
Note: The manufacturer is not responsible for any radio or tv interference
caused by unauthorized modifications to this equipment. Such modifications
could void the user’s authority to operate the equipment.