Single Voltage AC adaptor: 1.approved UL certificate 2.Max power:3VA 3.Max output:12V AC adaptor: Maximum power is 3.0VAModelOutput Voltage(V)Output Current(mA)LLA35/030-030U3300LLA35/030-050U3500LLA35/045-040U4.5400LLA35/045-050U4.5500LLA35/060-040U6400LLA35/060-050U6500LLA35/090-020U9200LLA35/090-030U9300LLA35/120-015U12150LLA35/120-020U12200 Single Voltage AC adaptor