Transmitting input voltage: 12V

Transmitting coil size: outer diameter 81mm, inner diameter 70mm, thickness 0.6mm, transmitting coil inductance 20uH

Transmitter module size: 13mm*31mm

The receiving module is directly connected to 4 1W high-power LEDs

Receiving coil size: outer diameter 52mm, inner diameter 30mm, inductance: 50uH

Effective distance: 80mm