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The module can be connected to two mobile phones or Bluetooth transmitters. The first phone pairing is automatic. It Supports Call Feature.

CSR8645 has lower power consumption when the power turned on. It has no DC isolated power for the battery.COM is the common point of the key, the other end of the key are then VOL +, VOL-, PREV, NEXT, PLY. M + and M- are positive and negative of the microphone. They are mainly used in Bluetooth headsets.

Note: Battery is not included


  1. The board can be connected to two mobile phones.
  2. It comes with the call function and the default volume of the largest.
  3. Can be used for many applications like Bluetooth Headset

Package Includes:

1 x CSR8645 Wireless 4.0 Amplifier Board




Maximum Power Per Channel


Upper PCB Dimension (mm)                                                                   

27 x 14 x 1

Lower PCB Dimension (mm)

29 x 29 x 1.5

Spacing between each edge sided pins of lower PCB (mm)




Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 1096.22 (Inclusive of all Taxes)
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* Product Images are shown for illustrative purposes only and may differ from actual product.

CSR8645 Wireless 4.0 Amplifier Board 5W plus 5W APT-X Stereo Receiver Amplifier Module

  • Product Code: EC-6462
  • Availability: Out Of Stock
  • Rs.879.00
  • (Excluding 18% GST)

  • Wholesale Pricing
    Select Quantity Discount Price per piece
    1 - 4 0% 879.0000
    5 - 9 0% Rs.875.00
    10 - 24 1% Rs.870.00
    25 - 49 2% Rs.860.00
    50 - 99 3% Rs.850.00
    100+ 4% Rs.840.00