TUFFTALK is industrial and commercial grade, and can be used for up to 15 hours of talk time with each of the included Lithium Ion rechargeable batteries (2 included) or 12 hours of talk time using 3 x AAA batteries. Crystal-clear high definition audio and Advanced noise control, smart phone application, and firmware upgradeable for free. Unit is water resistant. The innovative and intuitive Jog Dial makes controlling the TUFFTALK easy to use, even with gloves on. Unit has ambient mode, so you can hear outside the headset without removing the headset. Headset also has up to 24 DB noise cancelling attenuation (passive). TUFFTALK is equipped with VOX for Phone and Intercom, and the voice activation makes answering calls or communicating via intercom a breeze. Range is up to .86 of a mile within line of sight. This is the perfect UTV, Can Am Spyder & Slingshot communicator. This premium product is the solution for those riders that want good side-by-side communication. This is also a great communication headset for the driver of a chase vehicle to communicate with up to three motorcycles.