DC 8-40V Dual 64 LED Stereo Music Spectrum light Audio Level Indicator Amplifier VU Meter for Car player Light Atmosphere Lamps-Full Green

Working Voltage :DC 8-40V Connection method: Pre-amp or speaker positive Adjustable sensitivity of LED 64-segment audio indicator Overall size: 203X25.5MM Display size: 164X22MM Color 1 :Full Green Color 2:Red+Yellow+Green Color 3: Red+Yellow+Green+ Yellow+ Red Multi-mode : adjustable display effect (on)

Wiring: Yellow line: right channel White line: left channel Red wire: positive power supply (between 8-40V) Bla wire: negative pole of power supply Power Supply - need Connect to Speaker - The audio signal wiring has priority to the previous level (the previous level is the signal output by the computer or mobile phone), It can also be connected to the speaker wire of the power amplifier (that is, the wiring from the power amplifier output to the speaker) IN audio signal input (the signal is recommended to be connected to the front stage (the front end of the amplifier volume), After connecting to the rear stage (output end), consider the high pitch, midrange, and low pitch. The effects of the three tones are different, and the left and right channels are different. For example, when connected to the treble, the instrument sound of the ba cannot be seen, and when connected to the ba, the voice of the character cannot be displayed) Paage include: 1pcsStereo Music Spectrum 1pcs Cable 1pcs Acrylic board

About shping
Shping and Pa All it will be double cheed and well paed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the paage to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedba, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at cheout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbaYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedba for the transaction.