Sunnytech, Inc., maker of True 5.1 Surround Sound headphones introduces two new 2.4GHz Digital headphones systems under the LTB Brand name. One being the worlds first six channel true 5.1 Surround Sound 2.4Ghz Wireless Headphone product, Utilizing LTB’s Patented (ISC) Independent Sound Chamber and SafeBass Technologies. LTB is also introducing a 2.4Ghz Wireless Hi Fidelity Digital Stereo version that can scan up to 16 frequencies to avoid interference from other Wifi Devices.