User Manual

75mm
B面
User Manual
55mm
AB面双面印刷
LED BLUETOOTH SPEAKER
A面
Dear customer
Thank you for choosing the LED Light Bluetooth speaker
B51. To ensure correct operation, please read this user
manual carefully before operation.
PRODUCT OVERVIEW
AUX IN
Use the 3.5mm audio cable included to connect the
speaker to an audio source (PC, MP3/MP4, mobile
phone.) then hear voice promote “AUX mode” and the
color of the LED light changed slowly. speaker will play
the music from the audio source.
CHARGING THE DEVICE
These Bluetooth device have an internal rechargeable
battery.
Product's specifications:
1.Speakers: D45mmx20.5mm (130-20KHZ) with bass
paper
2.Lithium polymar battery: 2000mAh (DC5V)
3.Bluetooth version 2.1+EDR
4.Distance available: 10m
5.light up design with 16pcs LED inside and MCU
6.Material: ABS+silicon case
7.Dimension: 90x90x48.5mm
8.Charging time: around 4.5hr
9.Playing time: around 8hr
①Volume+/next ② ③LED set
④Play/Pause/Answer/Refuse ⑤ON/OFF ⑥AUX
⑦Indicator light ⑧Micro USB prot ⑨Reset ⑩MIC
Volume-/previous
BUTTON FUNCTION:
①Long press to Vol+, short press to Next.
②Long press to Vol-;Short press to Prev or the
beginning of the current song.
③LED set
TRYME: long press to open the LED light during
power off state,
Short press turn to LED set mode
Long press to turn off LED
LED will be auto off if no-operation after 10 seconds.
④Pause/Play/Answer/Refuse the call:
Shot press to answer the call then shot press to hang
up;
Long press to refuse the call,
Call back: double click to callback the last phone
number, shot press to hang up.
Long press to disconnect Bluetooth then click it to
connect again.
⑤ON/OFF: Long press 3 seconds to power on/off, It will
be auto off after 10mins if no-operation when turn on.
⑥AUX port.
⑦Indicator light.
Micro USB cable
AUX cable
User manual
Package Contents:
PAIRING TO BLUETOOTH DEVICE(CONTINUED):
1.Long press the 3 seconds to power on, then hear
voice promote “Bluetooth mode” and the color of the
LED light changed slowly.
Remark:If the device used before, after entering the
re-connection mode, the device will automatically
search the latest connected mobile phone.
2.Activate the Bluetooth function of the cell phone, to
search for the Bluetooth devices. After finishing the
search, select “B51” in the device list displayed.
Remark:The pairing distance between mobile
phone&the device should be within 1m.
3.After the successful connection, the color of the LED
light changed slowly.
4.It is ready for use.
B. Via Computer
Using the provided Micro USB cable, connect the
device(Micro usb port) to the laptop(USB port)
MIC PHONE FUNCTION
Bluetooth hands-free talking: Establish Bluetooth
connection between your device and the B51 as
discriped ubove. To answer and End and incoming call
press Button.
A.Via AC Adaptor wall charger:
Using the provided Micro USB cable, connect the
device(Micro usb port) to the AC Adaptor(USB port)
Important Safety Instructions
F
FAdjust the volume to a suitable level so as to avoid
damaging your hearing,or the unit itself.
FIf does not use this speaker for long time,please
charge at least once within three month,in order to
prevent the lithium battery from causing and
damaging because of excessive consumption.
Keep speaker away from any source of heat.
AUX Cable
Call back: double click to callback, short press to
hanging up when callback.
The battery must be fully charged prior to use. Charging
time is around 4.5hr.
Red light ON-Charging Light off- full charging
⑧USB port: DC 5V.
⑨Reset button: if crash during operating press this
button to reset.
⑩Microphone
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 par ticular 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
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment. 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.
FCC ID：QIFB51