... 3. OEM and ODM service 4.UL,Rohs certificate 5 .Good sell and afters .Dc 3.5mm to rj45 cable ,rj45 ,dc 3.5mm ... ,Features:1.dc 3.5mm male to rj45 cable ,lenth based on ... 50cm or as your require2. with 2 wires ,use for power charge only .3 ... and high dfficiency produce department Dc 3.5mm to rj45 cable