Description
Bluetooth Power Amplifier Board 2×6W DC 5V/3.7V Lithium Battery with Management HF69B 4? 6? 8?
The bluetooth power amplifier board is applicable for speaker impedance: 4?, 6?, 8?
The bluetooth power amplifier board is of 5V DC or 3.7V lithium battery power supply voltage
When using lithium battery tp supply power, the charging interface 5 volts power supply or mobile phone charger can a single lithium battery. (The management circuit limits the battery to a maximum voltage of 4.2VDC)
The bluetooth power amplifier board is of 2×6W withcharge management that can be powered by lithium battery, output power 6W+6W, dual channel stereo
The bluetooth power amplifier board is of small heat production in standby, good stereo quality, suitable for small bluetooth speakers
2.76 x 1.57 x 0.39 inches; 0.71 ounces
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- FREE standard shipping within the United States(3-6 Days)on all orders!
- 100% money back guarantee for items not delivered or damaged during shipping.
- Safe and secure checkout with our high quality encryption
- Shipping services: UPS, FedEx, USPS.
- Only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
- Local pickups and combined shipping options are not provided at this time.
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- You can return a product for up to 30 days from the date you purchased it.
- Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
- A full refund if you don’t receive your order
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rA full refund if your order does not arrive within the guaranteed time (6-7 business days not including 1 processing day.)r
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We accept payment by any of the following methods:
Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay
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Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.
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If you have any queries, please contact us via
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Support
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We usually respond within 24 hours on weekdays.
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