... , DC12-24V input,6*1W/320ma or 3*3W/640ma output;support PWM dimmering,3channels AT2160P;LED constant PWM current driver ... , DC12-24V input,6*1W/320ma or 3*3W/640ma output;support PWM dimmering,3channelssize: 40mm*22mm*14mmyou can use the ... , DC12-24V input,6*1W/320ma or 3*3W/640ma output;support PWM dimmering,3channels