Bluetooth Module, Bluetooth Chip, Wireless Chip manufacturer / supplier in China, offering HJSIP HJ-180IMH-15 (nRF52810) master-slave integrated BLE5.1 small-sized chip level with antenna 5*5.5mm UART low-power Bluetooth module, HJSIP HJ-531IMF 1M flash LGA25 packaged low-power Bluetooth module, HJSIP HJ-380IMH BLE5.1 BQB FCC CE IC RoHS Bluetooth Module and so on.