Material:nylon, ABS, silicone pads Color: Black, Dark Earth, Olive, Gray, Multicam, Multicam Black Weight:530g Package:Headset1, micro USB cable1, connecting arm2, U174 communication line1, wendy adapter2, microphone1, Sponge packing box1, rubber cable harness2, storage pouch1, velcro4 Function: Shooting training/Airsoft. It can be make calls and listen to musics. The microphone can ben quickly interchanged on the left and right sides as you need. The charging port has a rubber dustproof ring. Can be applied to OPS core arc specification and team wendy lok rails. Employ Silicone ear pads, with effective sound isulation.