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Bluetooth Audio Amplifier Board, PAM8403 5V 5W+5W Dual Channel Digital Power Amplifier Board, 18650 Battery Rechargeable 20m Cover Range for Speaker DIY

KWD 4
Brand
Thincol
Category
Home Theater
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • DIGITAL BLUETOOTH POWER AMPLIFIER BOARD -- onboard lithium battery digital Bluetooth power amplifier board, rechargeable dual-channel active power amplifier board, 10W.
  • ELECTRICITY PARAMETERS -- 5V Micro charging voltage input, 18650 lithium battery constant power supply, can support dual-channel 5W+5W independent speakers.
  • ACTIVE INPUT -- supports multiple input methods, SD card, USB, and Bluetooth wireless connection input. When the switch is turned on, it can automatically read the SD card and U disk, and start playing songs. It is easy to use.
  • EASY TO OPERATE -- The button operation supports volume addition and subtraction, switching songs, playback pause, and power switch operations. It also supports wireless operation after Bluetooth connection.
  • NOTE FOR USE -- Install the 18650 battery to strictly distinguish the positive and negative poles of the battery. At the same time, the red is the positive pole and the black is the negative pole.

Description

Specification:
Item Type: Power Amplifier Module
Product Name: Bluetooth Digital Amplifier Board Dual 5W
Chip Model: PAM8403
Transmission Distance: Up to 20m/65.6in (no blocking)
Supply Voltage: 5V (Micro input)
Number of Sound Channels: 2
Maximum Power: 5W+5W
Battery: 18650 batteryx1 (NOT included)

Package List:
1 x Power Amplifier Module2 x Cables

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