The new and powerful Albrecht Tectalk Duo 2-piece case set shines with two frequency bands: classic PMR446 frequencies and Freenet (1 watt transmission power) for greater range. The use is registration and fee-free. The Albrecht Tectalk Duo offers professional users an extremely sturdy housing in signal color and very extensive features. The splash-proof housing is ideally suited for outdoor use. With the 2000 mAh battery, it provides a long operating time of up to 20 hours. It is certified to IP56 standards (protected against rainwater), allowing it to be used in all weather conditions. Additional features of the Tectalk Duo include: a large color display, integrated FM radio, and VOX hands-free function. The SOS alarm function and flashlight ensure increased safety on your outings and travels! Freenet: Sale and operation only in Germany and not within 10 km of the Belgian or Polish border!.