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2X TWS Bluetooth 5.0 Power Amplifier Board 40W 50W Mono Stereo Audio Module AUX

Product Description

Description:
Size: 7.8x5.2CM
Fixed hole distance: 7.3x4.7CM
Bluetooth 5.0, support serial port name change (see HY5066TWS module manual), support one-key TWS pairing, support AUX plug into TWS pairing box, uninterrupted line, power on, the default volume is maximum
TX, RX, GND: TTL serial port configuration 9600, N, 8, 1
At 24V4A, the maximum output power is 50W
At 19V4A, the maximum output power is 40W
8-26V power supply, with reverse connection protection, support laptop power adapter power supply
 
Note:
Support serial port to change Bluetooth name and Support AUX. No call function
 
 
Shipping list:
2pcs TWS Bluetooth 5.0 Power Amplifier Board 40W / 50W Mono Stereo Audio Module
 
1.All payments must be prepaid.
 
1. We are not responsible for undeliverable address, we reserve the right to charge the shipping fee again for returned items due to wrong address.
2. We will ship out your package by China post as soon as possible, it usually takes around 7-14 business days (USA, CA, AU, UK), others country takes around 10-20 business days (Brzil, India, RU), exact delivery time depends on postal process.
3. If you do not receive your item by 30 business days, Please feel free to contact us via ebay mail system, we will try our best to resolve any problems with you.
4. the import tax/duty is the buyer's responsibility, not included in the price and the shipping fee. It is charged by the custom of your country.
(Pls note, business days means Sat. & Sun. excluded)
1. We offer 30 days money back guarantee return policy .
2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.
3. For all returned products, buyers MUST contact us for the returning address.
4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
We have office and warehouse in Australia, UK and US to ensure fast shipment and after-sale service.
We have more than 50 employees devoting to customer satisfaction.
And more brands will be show in our store in near future.
Our customer-oriented service strives for positive feedbacks with all 5 star selling ratings.
 
Please feel free to contact us via eBay message once you have any question before you giving us negative feedback or open case.
 
We will reply in 24 business hours.
 
Business time: GMT8 (9:00-18:00) from Monday to Friday
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