... ,flash power can be adjusted in camera menuFollow camera instructions for above usage Device does not support:Do not support ... -TTL and M togetherNo support for strobe modeNo support for Canon wireless flash systemNo support for directly controlling flash mode and ... outdoor light2. King receiver compatible withFor Canon EOS flash:For Canon EOS 580EXLL,580EX,430EXLL,430EX,320EXLL,270EXLL,220EXLL Flash3 ...