QUAD4LOCK

Audio equipment for helmets, namely, protective helmets with built-in audio receivers, speakers, headphones and microphones; transmitting and receiving communications headsets for use in connection with protective helmets; protective helmets containing built-in wireless communications devices, namely, wireless hardware and softwear for the transmission of voice, data, audio and video, namely, a interoperable communications system designed to provide and receive radio, streaming video, wireless internet, and VOIP phone