custom 1Pcs DC 5V Micro USB Power 3W+3W Bluetooth 4.0 Audio Receiver Board Wireless Digital Mini Amplifier Module

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase. Product features: Audio input mode: bluetooth audio reception. Power output power: 2X3W (output horn or speaker, not output to amplifier) Drive horn impedance: 4~8 ohms. Power supply interface: Micro USB seat (charging cable connection computer USB charger USB power supply 5V) Output interface: 2.54 stitch length 4 pins. Specification model: sw-hf43 (optimized and upgraded to HF43B)