Product introductionAfter this model is powered on, it will automatically enter the pairing mode, and search and display the device name SANWU Audio (customized device names can be provided for batch requirements)Power supply: 2.1 interface DC 8~25V power supplyAudio input: various versions of Bluetooth connection Stereo input using CSR8635 Bluetooth chip, Bluetooth v4.0, very high software compatibilityOutput impedance: 8 ohms (can drive 4, 6, 8, 16 ohm impedance speakers)Output power: adding pre-stage 5532 output power is sufficientThe DIP switch can be more convenient to directly adjust the gain of the power amplifier of the rear stage, and better promote the loudspeaker with larger damping.

Why we were directly selected:

1. 12-month product warranty (excluding man-made damage)

All the goods for sale are in stock, and we can deliver the goods to you within 2 working days.

3. We have many different kinds of goods

What's more, you will get the lowest price with high quality.

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Terms of Payment:

Payment is safe and convenient. You can pay by credit card (VISA or Mastercard) or other credit card online

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Shipping information:

1. We can ship goods all over the world, and we have been shipped to many places

For example: Brazil, Russia, France, Iran and so on.

2. The freight is low. We can ship it to you by DHL, Fedex, UPS, EMS and HK Post.

The delivery time (working day) is as follows: Please provide your P.O.Box or postal code address. Countries around.

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Return policy:

· We thank you for your business and offer an immediate 7 day return policy. (7 days after receipt).

· Returned items must remain in their original state.

· We can give you a refund without shipping.

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Contact us:

If you have any questions please contact us at Aliexpress.

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Note:

1. Please note that your customs department may impose duties or sales tax on the items you order when it enters your country. However, in our experience, this rarely happens with a small batch order like ours. We are not responsible for any taxes or duties paid by your government on purchases.

2. If you receive a defective or incorrect item in your package, please notify us and simply return it for a replacement.