44 Key infrared controllerOutput Power: 12V<72W; 24V<144WSize: L63mm*W35mm*H22mmPackage size: L125mm*W56mm*H70mmOutput current: <2A(each channel)Supply voltage: 12V/24VConnection mode: common anode or common cathodeWork temperature: -20----60℃Remark: All brightness and speed are adjustableCertificate: CE&RoHSLifespan: 2 Years