SANWU® HF69B 6W+6W Dual Channel Stereo Bluetooth Speaker Amplifier Board Power For Sale

SANWU® HF69B 6W+6W Dual Channel Stereo Bluetooth Speaker Amplifier Board Power


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SANWU® HF69B 6W+6W Dual Channel Stereo Bluetooth Speaker Amplifier Board Power:
$8

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Description:

Product model: HF69B
Bluetooth power amplifierboard: Small standby heating,good-quality stereo,suitable for small bluetooth speakers.
Output power:6W + 6W
Stereo: Dual channel stereo
Applicable speaker impedance: 6 ohms, 8 ohms (if the horn impedance is too small, there will be aphenomenon ofamplifyvolume then staccato)
Supplyvoltage: 5V DC or 3.7V lithium battery (during using, ifthe connector cable is too long or the battery is dead or the voltage is too low, the volume will be slightly up thenstaccato)
Supplycurrent: >1A (if the current is too small, turn up the volume, it will Charging interface: When charging interfaceis powered by the lithium battery,the supplyvoltage is 5V. Andmobile phone charger can charge a single lithium battery (the maximum limitation voltagefor battery is 4.2VDCby the chargingmanagement circuit).

Note:

1. When the wiper switchisON,the Micro USB port is thecharging port, it will work if powered by the lithium battery. When the wiper switch is OFF,the Micro USB port is the power supply port, it doesn’t need to connect withlithium battery.
2. If turn up the volume during using,the horn please check the power supply.If the output current of power supply is not enough, the intermittent sound will occur.

Package included:

1 xHF69BBluetooth power amplifier board

  1. We offer WORLDWIDE SHIPPING. (Except China Turkey, Middle east- extra shipping cost may consider to ship this country)
  2. Orders will be processed and dispatched within 1-7 business days after payment is clear.
  3. Our goal is customer satisfaction!
  4. Please note that estimated delivery time is depended on destination countries, and may subject to customs clearance process, and weather condition in your area

PAYMENT

  1. Please leave note in PayPal when making the payment if you have any special requests.
  2. Orders will be processed instantly and dispatched within 1-7 days
  3. IMPORTANT! PLEASE READ! Buyers are responsible for import duties, custom fees and taxes, if any. Please check with your countrys custom office to determine the additional costs impose on the item prior to buying.

response

We maintain high standards of excellenceandstrive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutralor negativeresponse, so that we can satisfactorily address your concerns

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