专业铸就品质 实力成就未来
rs02a1,蓝牙4.2
rs02a1-b,rf-bt01,ble
rs02a1-a,rf-bt01,ble
rs02a1，蓝牙4.2
ibeacon,eddystone,rs02a1-a
ibeacon,eddystone,rs02a1-b
