Ibeacon Bluetooth Le Beacon 4.0 with Cr2450 Battery, Cc2541 Module

China Ibeacon Bluetooth Le Beacon 4.0 with Cr2450 Battery, Cc2541 Module, Find details about China Bluetooth 4.0, Ibeacon from Ibeacon Bluetooth Le Beacon 4.0 with Cr2450 Battery, Cc2541 Module