New Arrival Mini Bluetooth Speaker with LED Light

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Spec info

1.Bluetooth version:V2.1+EDR
2.Bluetooth transmission power: CLASS2 4dBm
3.Bluetooth working frequency:2.4GHz
4.Charging voltage: DC5V/500mA
5.Working voltage :DC 3.7V
6.Battery capacity:400MA
7.Music playing time:4H
8.Talking time:8H
9.THD: ≤ 0.1% (3.7V/1KHz/1.8W)
10.Signal to Noise Ratio:≥65 db
11.Speaker parameter :4Ω3W 40MM
12.Bluetooth range :10-20m
13.Colour:red ,blue,silver,black,white

Features:

1.Metal sense design
2.Portable, hanging portable design
3.Bluetooth wireless audio transmission
4.variety color for choice
5.With phone handsfree
6.Computer small speakers
7.Car bluetooth
8.FM radio
9.Card speakers
10.LED light


New Arrival Mini Bluetooth Speaker with LED LightNew Arrival Mini Bluetooth Speaker with LED LightNew Arrival Mini Bluetooth Speaker with LED Light


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Q:Does the loudspeaker drive?
While the PC speaker driver as a speaker to use.
Q:Mobile phone speakers have noise, how to do it?
After the above investigation is still appear noise, it is recommended to back up mobile phone information (phone number, SMS, photos, etc.) to carry mobile phones, purchase invoices and warranty card to the local OPPO customer service center testing.
Q:Speakers These parameters represent what
F-130v on behalf of the speaker's caliber is 130mm is 5 inches
Q:Computer speakers and headphones also have sound !!
3. In the upper right corner of the device after the high-level settings, select "insert the device in front of the back of the device can be disabled".
Q:How do speakers be classified?
By energy classification: electric (moving coil) speakers, electromagnetic speakers, electrostatic (capacitive) speakers, piezoelectric
Q:Loudspeaker headset or headset has been unplugged how to do?
There is no yellow exclamation mark) 3, if any then that your sound card driver is lost, reinstall the driver can, be sure to install the correct sound card driver (recommended with master Lu detection) 4, if your audio equipment work
Q:How does the loudspeaker sound?
No sound may be driven by the problem, re-install the sound card driver, there may be you put the playback device disabled.
Q:How does the computer's speakers install?
2. If there is no drive disk, download a "drive life" or "driver wizard", it will automatically help you find the sound card driver, and then follow the prompts on the installation.
Q:What is the loudspeaker?
MP4 player with built-in speaker, you can not use an external speaker, you can also avoid a long time with the inconvenience of headphones.
Q:The difference between loudspeakers and loudspeakers
But the loudspeakers generally have their own speakers.

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