Input voltage: 24 ~ 32V Transmitter module size: 17mm * 30mm Transmitting coil: inner diameter 30mm and outer diameter 105mm Receiver module: 67 * 35mm * 32mm Receiving coil: inner diameter 30mm and outer diameter 105mm Output current at 5mm: 24V3A ~ 4A Working efficiency: 80% 7mm output voltage 24V4A Output voltage at 10mm 24V3A 24V1.2A at 20mm Output 24V350mA at 30mm Note that the sensing d