LIOUYI BT-2 BT-2 Bluetooth Headphone User Manual Manual

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Document ID	2924700
Application ID	Mi12E14jaOMuph46ifJIUw==
Document Description	User manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	14.02kB (175217 bits)
Date Submitted	2016-03-09 00:00:00
Date Available	2016-03-10 00:00:00
Creation Date	2016-03-05 12:33:31
Producing Software	Acrobat Distiller 10.1.0 (Windows)
Document Lastmod	2016-03-05 12:33:31
Document Title	Microsoft Word - Manual
Document Creator	PScript5.dll Version 5.2.2
Document Author:	jade

QUICK START GUIDE
Wireless Sport Headphones
BT‐2
Switching On and Off
To switch the BT‐2 on or off, hold down the MFB for about 4 seconds until you hear “power
on/power off,” indicating that the BT‐2 is starting up/shutting down.
Connecting the headphones to your Bluetooth device
1. To use your TOTU BT‐2 Bluetooth headphones with a Bluetooth device (such as a smartphone
or tablet), you must first establish a wireless connection between the headphones and your
device. This process is called “pairing.” Once the headphones and your device have been paired,
they will automatically reconnect the next time you use them together.
2. The instructions below provide some additional information about the pairing procedure, in
case youencounter problems pairing your phone with the BT‐2.
Procedure:
1. With the BT‐2 switched on, bring your smartphone to BT‐2.The BT‐2 is in pairing mode until
you see the blue/red LED is blinking alternately.
2. Find the Bluetooth menu in your smart phone, and turn Bluetooth on.
3. Use your phone's Bluetooth menu to search for Bluetooth devices. This may take a
fewminutes,depending on your phone model.
4. When your phone finishes searching, it will display a list of devices it has found. Select the
TOTU BT‐2from the list.
5. If your phone prompts you for a password or security code, enter "0000" (four zeros).
6. Depending on your phone model, it may now connect to the TOTU BT‐2 automatically when
the blue LED is blinking.
7. If this does not happen, use your phone's Bluetooth menu options to connect to the BT‐2.
You are now ready to start using the BT‐2.
Placement and Fit
Position the earhook over the back of your ear.
Insert the earbud into the ear canal and adjust it by twisting it into position if the fit is not right.
Adjust the flexible earhook to fit securely around the ear.
Adjust the ear tip size if necessary.
Charging
1. Use the supplied USB cable to charge the BT‐2 whenever the battery is low.
2. When the BT‐2 battery is low, It beeps and the indicator light flashes red. If the BT‐2 powers
offduring a call, the call will be automatically transferred to the phone.
3. If the battery level drops to very low, then the BT‐2 will automaticallyswitch itself off.
4. The battery life on the BT‐2 will vary depending on the device you are using.Some devices draw
significantly more power than others. In particular, using the BT‐2 with aVoIP application such as
Skype will drain the battery more quickly.
5. Makesure the BT‐2 is fully charged before using it for the first time.
6. Repeated charging and discharging of the headset over time will causethe batteryperformance
to diminish. This is normal for all rechargeablebatteries.
Procedure:
1. Plug the supplied USB cable into a spare USB socket on your computer or attach it to your AC
adapter.
2. Then plug the other end of the USB cable into your headphones.
3. Duringcharging, the indicator light will turn red. Ifcharging does not begin, unplug the travel
adapterand plug it in again.
4. When the headset is fully charged, the redindicator light changes to blue.Disconnect the AC
adapter and USB cable.
LED Status
Red Light=Charging
Blue Light=Fullycharged
Blinking Red Light=Under 15 minutes of playback remaining
Blinking Blue Light=Normal use
Blinking Blue/Red Light=Paring
Note: Some smart devices provide additional battery status feedback via an on‐screen icon.
Technical Specification
Mylar thickness
titanium diaphragm 6μ
Impedance
16Ω±20% (DCR)
Rating input power
3mW
Maximum input power
5mW
Output S.P.L(Sensitivity)
104±4dB at 1KHz with 126m Vrms input
R/L output difference
<3dB at 1kHz 1mW
Distortion
≤5% at 1kHz/ input Voltage=126mV
Frequency response
20~22,000Hz
Buzzes & rattles
Must be normal at sin wave 0.283v (50‐20000ha)
Working voltage
<10V
Current consumption
<0.5mA
Signal/noise ratio
>60dB
Bluetooth version
4.1
Weight
13.0g±2g
Operating range
Up to 33 feet (10 meters)
Standby time
Up to 160 hours
Play time
Up to 7 hours
Charging time
Approximately 1.5 hours
* Depending on the phone type and usage, the actual time may vary.
Warranty
1. TOTU warrants this product as free of defects in material, design, and workmanship.
2. The warranty is limited to the original purchaser.
3. A copy of your receipt or other proof of purchase is required for a proper warrantyservice.
4. The warranty is void if the product label is removed, or if the product has been subjectto
physical abuse, improper installation, modification, or repair by unauthorized thirdparties.
5. TOTU will not assume any responsibility for any loss or damage incurred inshipping.
Safety Precautions
1.When using your BT‐2 while driving, follow local regulations in the region you are in.
2. Never disassemble or modify your BT‐2 for any reason. Doing this may cause theheadphone to
malfunction or become combustible.
3. Keep your device and all accessories out of the reach of small children or animals. Smallparts
may cause choking or serious injury if swallowed.
4. Avoid exposing your device to very cold or very hot temperatures (below 0 °C or above45 °C).
Extreme temperatures can cause the deformation of the device and reduce thecharging capacity
and life of your device.
5. Donot allow your device to get wet — liquids can cause serious damage. Water damage toyour
device can void your manufacturer’s warranty.
7. Donot use the device during a thunderstorm. Thunderstorms can cause the
devicetomalfunction and increase the risk of electric shock.
8. Excessive exposure to sound at high volumes can cause hearing damage. Alwaysturn the
volume down before plugging the earphones into an audio source and useonly the minimum
volume setting necessary to hear your conversation or music.
FCC Statement
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.
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.

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