Car Electronics & Devices

kklusb 1 Din Autoradio Bluetooth V2.0 JSD-520 Stereo Car Radio 12V In-dash FM

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Special Features
Radio Tuner, SD , U DISK , AUX Input
Brand Name
Item Size
18.3 x 6.8 x 5.8 cm
Radio Response Bandwidth
87.5 - 108.0MHz
Material Type
Aluminum and plastics
Item Weight
0.5 kg
Model Name
Out Power
4 x 40W~4 x 60W
OSD Language
Display Size
Built-in EQ
Rock, Classic, Pops, Jazz
Special Function
FM Radio, Bluetooth, Hands-free calls, MP3 Player
as the picture
Bluetooth Version
Media Format
Degree of Distortion (%)
Stereo Separation
More than 25db
Live test

Car Radio JSD-520 12V Bluetooth Car Stereo In-dash  1 Din FM Aux Input Support Mp3/MP4 USB MMC WMA AUX IN TF Car Radio Player


Bluetooth Specification: V2.0

Supports advanced audio distribution profile

Off time display function

Digital high-quality FM stereo radio

Preset 18 stations ( frequency: 87.5-108 MHz )

Support USB / SD / MMC card reader

Support Audio: MP3 / WMA / FLAC / WAV etc.

Support folder function

Support breakpoints and ID3 Play

Support remote control

Rotary volume control

MP3 randomized, 10 track up / down playback

Electronic control volume treble, bass, balance and fader

Multiple EQ scene selection: Jazz, rock, pop, classical, etc.

Mute and loud control

L / R RCA audio output jacks

4-channel high power output ( 4 loud speaker )

Support modes: BT / WAV / WMA / MP3 / FM

The remote control battery (not included ): CR2025 3V


FM Radio

Tuning Range: 87.5 - 108.0MHz

Sensitivity: Less than 20db

Stereo Separation: More than 25db

SNR: More than 60db


Some Playback

Music format support: MP3 / WMA

Display format: ID3 display

Distortion: Less than 0.3 percents


Power Supply

12V Machine: 11 - 16V

Note: This machine is 12V machine, not according to the 24V power supply



Operating temperature: -20 - 60 deg.C

Quiescent current speaker impedance: 4 ohm

Frequency Response: 20 - 20000Hz


Type: Car MP3 Player

Special Function : FM Radio, Bluetooth, Hands-free calls, MP3 Player, USB flash disk

Output Power : 4 x 60W

Voltage : 12V

Music Source: SD card, 3.5mm stereo headphone jack, Cellphone, Flash drive

Built-in EQ: Rock, Classic, Pops, Jazz

SNR (dB): ≥60db

Degree of Distortion (%): ≤0.3%

FM Channel: 87.5 - 108.0MHz

Bluetooth Version: 2.0

Media Format : WAV, WMA, Mp3

Package weight: 0.614 kg

Package Size (L x W x H) : 22.00 x 10.50 x 8.00 cm 

Package Contents:

1 x JSD - 520 FM Radio ,

1 x Remote Control(no battery),

1 x Wire,

1 x Installation Tool Set,

1 x User Manual


Important notice before installation: Please read carefully!!!

Yellow line (for memory wire) connected to the battery constant current positive, the machine will have memory function. 
Red line pick the key to the ACC line, this line is also positive, control power switch. Black wire connected to the negative power supply. 
Blue line connected lift the antenna or subwoofer REM control line, if not have do not connected, wrapped up with rubberized fabric. 
The remaining eight wires(gray white green purple) are speaker line, a group of colors corresponding to a pair of speaker lines (positive and negative).
Please pay attention to check whether the original car speaker cable if contact iron (the original car speaker wire welding to the metal, or a speaker only a line thow out, called contact iron). contact iron will cause our high-power machine without sound, please test it with a multimeter before install, if contact iron, please disconnect and then install.
The following conditions may cause the machine to burned:
1. Can not use the original car plug directly connected to our new machine, do not match will lead to the machine burned, part of the machine can be shared please consult customer service.
2. If you buy a 12V voltage product do not install to 24V voltage models, otherwise it will cause the machine burned.
3. When wiring, speaker cable and power cord together, will cause a short circuit, lead the machine burned/unable to boot or machine without sound.
                                      The store service 
About shipping 
1.We promise to deliver the goods within 24-72 hours of your payment. 
2.Our free shipping is AliExpress Standard Shipping  we promise 15~60 days to your hand, if more than 60 days you have not received the goods, please contact us, we will help you to deal with this matter. 
About feedback 
1.When you receive the goods, if you are satisfied with our goods, please give us 5 stars, your evaluation of our very important, your 5 star rating, is our unlimited power. 
2. if you think our headphones have any questions, please contact us, We will try our best to help you solve the problem.  



Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller ServiceOn-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).