YIJIE BM3.0 ब्लूटूथ सर्किट बोर्ड मॉड्यूल सूचना पुस्तिका
Module instruction manual Product Introduction: BM3.0 Bluetooth circuit board (module) is installed in the massage chair or other massagers, through the DC24V connected to the device to power the circuit board, and connected to the speaker (speaker or power amplifier),…