DC 5V PAM8403 USB Power Digital Audio AMP Amplifier Board 3W 4 Channel Output

Description

DC 5V PAM8403 USB Power Digital Audio AMP Amplifier Board 3W 4 Channel Output
Description:
XH-A157 digital power amplifier board, input voltage is DC5V. Support dual audio input, can play two sets of music at the same time. You can also input a group of audio and output 4 channels simultaneously. An audio switch is soldered on the board, which can automatically switch between two-channel or four-channel output.
Note:
When switching from dual audio to single audio input, you need to unplug a group of audio and then switch. Otherwise, there will be music confusion or damage to audio equipment.
parameter:
Input voltage: DC5V
Audio input: support dual audio input
Number of channels: 4 channels
Output power: 3W * 4
Appearance size: 46 * 29 * 13mm
Product weight: 15g
Shipping list:
1pc PAM8403 Digital Amplifier Board
5pc 2pin
cable
Payment
Shipping
Refund
Payment
We only accept payment through Paypal.
Items will go to post within 1-2 business days after payment confirmed.
Shipping
1. We ship to Worldwide.
2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.
Refund
If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
On Jul-13-20 at 06:16:08 PDT, seller added the following information: