Description

Description

The product itself has two mainly functions use, one is an amplifier, and another one is a multi-
applicability speaker.
Amplifier has clear voice, stable, and loud sound to use in coaching, presenting, training,
teaching with many people in big space.
The speaker can apply on MP3 and WAV audio form. Music player and PC speaker are included.
Music player has two interfaces, one is for TF card, and another interface is for USB flash drive.
Insert each one can automatically track into play status. Using USB cable connect PC can switch
as a PC speaker.
The indicator light gives different signal. The blue indicator appears when power on. It flashes
when insert TF card/USB flash drive. When remaining electricity is below 10%, the blue light
will flash. On the charging status, the red indicator is be on until fully charged would be off.
The product has a lithium battery inside. There are two kind charging methods, and itself will
shut down automatically through the charging period. Using 1A current filling time is 4 to 7
hours. Using PC USB port is fully charged for 8 to 10 hours.

Packing List

Speaker/ Wired microphone/ USB- DC5V cable/ User manual/ Lithium battery/ Strap belt

Longjoy LV-K400 Multiple Function Mini Voice Amplifier, Portable Speaker, use with TF Card, USB Drive, be Applicable on Coaches, Tour Guides, Speech, and PC Speaker(Orange)

Get price

Current Price

$18.99

Average

$18.82

Min Price

$13.99

Max Price

$28.99

Price dynamics

Description

Description

The product itself has two mainly functions use, one is an amplifier, and another one is a multi-
applicability speaker.
Amplifier has clear voice, stable, and loud sound to use in coaching, presenting, training,
teaching with many people in big space.
The speaker can apply on MP3 and WAV audio form. Music player and PC speaker are included.
Music player has two interfaces, one is for TF card, and another interface is for USB flash drive.
Insert each one can automatically track into play status. Using USB cable connect PC can switch
as a PC speaker.
The indicator light gives different signal. The blue indicator appears when power on. It flashes
when insert TF card/USB flash drive. When remaining electricity is below 10%, the blue light
will flash. On the charging status, the red indicator is be on until fully charged would be off.
The product has a lithium battery inside. There are two kind charging methods, and itself will
shut down automatically through the charging period. Using 1A current filling time is 4 to 7
hours. Using PC USB port is fully charged for 8 to 10 hours.

Packing List

Speaker/ Wired microphone/ USB- DC5V cable/ User manual/ Lithium battery/ Strap belt

According to the data, price will be lower in next two weeks, so not waste your money and track better price!

Product review & video

hello today we are going to review this bluetooth multi-point speaker which comes with four different aspects like aux usb tf memory card fm radio and bluetooth first of all this is mini portable bluetooth speaker which comes with the seal body speaker and comes with the stylish packed capacity inbuilt lithium battery rechargeable option and 4 inch single speaker with the bars and steer your sound with sound output 8 watt so let's open it how it look likes it comes with mini usb charging cable this is the speaker how it look likes it comes with the handlebar to carry it carry it away anywhere it comes with one four inch single speaker and there is a function panel at the front and at the top of that speaker that comes with the other functions like usb tf memory card charging port aux port and on button let's turn it on you just need to slide button from off to on and it's turn it on you