Micro USB DC 3.7V 5V Digital Audio Amplifier Board Double Dual Plate DIY Bluetooth Speaker Change Sound Module - Refine and Excellent by Akram Electronics

SKU: AKME93484

Tk 211
Tk 430
Tk 430
51% OFF


  • 100% brand new and high quality
  • Material: Electrical components
  • Color: See pictures
  • Operating voltage: 3.7-5V DC
  • Size: 40 * 20mm
  • Power: 3WX2
  • Can be used in 3/4 inch speaker smoothly
  • Durable and practical






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