Bluetooth 5.0 MP3 Decoder Board Audio Pro Amp Receiver Car MP3 Player Wireless

Description

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Product Details
Description:
Power supply: 3.7-5V
Signal to noise ratio: 90DB
Total harmonic distortion + noise: -70dB
Crosstalk: -86DB
Support profile: A2DP /AVCTP / AVDTP/AVRCP / HFP
Transmission distance: 15M (open without partition wall)
Decoding format: WAV+APE+FLAC+MP3 lossless decoding, stereo output
New features of BT5.0 PRO:
While charging and discharging:
This product has a charging and discharging circuit, which can be powered by a USB power supply, which truly realizes the function of charging and discharging. Solve the pain points that some products cannot be used during charging.
When powered by USB alone: ​​the red light flashes, indicating that the power supply is normal.
When powered by a separate battery: the yellow light is always on, indicating that the battery is supplying normally; the yellow light is flashing, it indicates that the battery is low.
When the USB and the battery are connected at the same time: the red light flashes to indicate that the battery is charging; the red light is always on to indicate that the battery is fully charged.
(Note that if the USB input is suddenly disconnected during the process of punching and playing, there will be a few seconds of interruption time due to the switching of the charging and discharging modes, and then the Bluetooth will automatically restart, automatically connect and maintain the previous playback state)
Incoming call voice call function:
After the Bluetooth is connected, turn on the call audio mode in the Bluetooth settings. If the phone comes in, you can answer or hang up the call through the PLAY/STOP button. You can choose to send the call from the microphone of the original headset (provided that the headset has a call function, which is 4-segment type) or the onboard microphone
When the computer sound card is used:
Tin the pads in the two boxes corresponding to the Sound Card on the back of the module. At this time, connect it to the computer's USB port through the USB cable, and it can be used as a sound card. That is, the sound played by the computer is output through the audio interface of the module. (Not enabled by default)
Package List:
1x MP3 decoder board
Payment Method
Shipping Policy
Returns & Refund Policy
Feedback
Payment Method
EBAY Managed Payment.
But we only
Accept
your
Ebay Address
, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping Policy
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
Returns & Refund Policy
All package need to
wait 30 days
(US only n
eed 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
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 keep in touch with 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.
Feedback
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.