... 50pcc. Punching diameter is 12mm. The diameter of the power cord should be based on the actual maximum current, the product ... , U.S. regulations, etc.(configurate according to end-user)Power dissipation2Wcontrol ProtocolICC,DMX512/1990stand by ICLPD6803,D705,D709,WS2801,DMX512 ... 40, 8-level speed adjustableIndicator lightpower indicator light(Green,Power),Play speed light(Red,State)Features:1.every pcs ...