Applicable modelDTAP Power cable for BMPCC4K/6K.Connector A Weipu SF6 2 Pin Female Plug. Connector B DTap Fit for all the v mount batteryCable length 1M39.37 inch. DTap/D Type P Type PTap to Weipu Power cable for the new Pocket Cinema Camera 4K6K6K ProSAFTE PROTECTION Each of our cables has been carefully tested to ensure that there are no potential problems such as breakdown short circuit etc.The 2 pin connector will automatically lock when you plug it in.