美的M-Link红外贴产品,是基于手机蓝牙4.0控制。通过手机蓝牙连接设备,可用于控制各种品牌的空调、风扇等家电。 M-Link is a BLE device .Phone use the Ble connect and send ir data to device .M-Link wil convert the data to ir data ,control the air condition .