Bluetooth 5.0 Stereo Audio Module Wide Voltage Volume Adjustable Speaker Amplifier XY-WRBT

Product Description

Feature:

1. The module has the characteristics of anti-reverse connection, wide voltage operation, automatic return connection, lithium battery rechargeable, etc.
2. Use 5.0 signal to stabilize the sound quality, with good performance.
3. Power supply can use Micro‑USB mobile phone charger, 3.7‑4.2V lithium battery. 3.7‑24V DC power supply, you can choose one of the three.
4. Short‑circuit the "on/off contact" for 2 seconds to set the decoder board on/off.
5. For battery-powered situations, shutting down when not in use saves power and facilitates modification.


Specification:

Item Type:  Audio Receiver Board

Material: PCB
Purpose: 5.0 decoder board
Working Voltage: 3.7-24VDC
Version: 5.0
Transmission Distance: Approx. 15meter / 49.2ft (visible without obstruction)
Signal To Noise Ratio: 290dB
Distortion: ≤70dB
Number Of Channels: Dual channel (stereo)
Audio Interface: 3.5mm audio interface
Module Protection Mechanism: Power reverse connection protection
Remote Control Battery Type: CR2025 (not included)
How To Use:
1. After the power is turned on, the blue indicator light flashes quickly and enters the mode;
2. After broadcasting the "prompt ", enter the pairing mode and wait for pairing;
3. "XY-WRBT" (the name of the power amplifier board device) is found in the of the mobile phone.
4. Click "XY-WRBT" to connect. After the connection is successful, the "Prompt " indicator will be on and the mobile phone music can be played. The indicator flashes slowly when the music is played;
5. After the is disconnected, the power amplifier board is prepare for the second pairing, and after playing the "prompt ", it enters the pairing mode and waits for pairing.


Package Included:

1PC


Note: 

Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!


  • 1.EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right..
    2.If you want to revise the shipping address. Please contact us within 24 hours by ebay message. Because our handing time is 1-3 business day. Thanks in advance for your close cooperation!

1.All the items will be shipped within 1-3 business day by Airmail after the payment is clear.
2.If your shipping address is in United States. Then, your goods will be shipped out by Standard shipping, which tracking number will be shown on eBay. And, usually it takes 10-15 days shipping time.
3.Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.
4.Please choose some local sellers, if you cannot wait patiently in the shipping time we declared.
5.We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item).
6.Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue.

  • 1.We accept return or replace goods within 14 days after package signed.
    2.Return police
    1)Quality problem or get wrong item:you can get free change or full refund
    2)Dislike:You can return goods back to us,and get your payment back
    3.Return Shipping Fee:
    1)Quality problem or get wrong item:Shipping free on seller
    2)Dislike:Shipping fee on buyer

1.Any problem after receiving our goods,please contact us before leaving Neutral/Negative feedback.We promise to help you solve it asap,and make you feel satisfactory absolutely.
2.Please DO NOT leave negative feedback without asking for help.
Please do not leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.