Small size Bluetooth 5.0 Module：HY-40R204S1C

Unit Price: US $ 2 / pc Min Order: 1000 / pc Model: HY-40R204S1C     Brand: ttciotsdk     Country of Origin: Made In China     Product Description: Product Model：HY-40R204S1C Size: 11.5*9.0*2.0m...