Baofeng Radio US Black UV-5R V2+ w/ 3800mah Extended Battery Dual-Band 145-155/400-480 MHz FM Ham Two-way Radio, Improved Stronger Case, Enhanced Features (UV5RV2BLACK3800) Amcrest Direct (Amcrest Industries) is the authorized US Baofeng exclusive distributor of the UV5RV2BLACK3800. Amcrest offers US based warranty service out of our office in Houston, TX, (no shipping to China). You must ensure that Amcrest Direct (FirstVision) is your selected buying option to claim the US warranty. Frequency Range: 145/155 / 400-479.995 MHz. Metallic upgraded, durable housing. English user manual included. Upgraded 2018 Bright & easy to read two-color LED display. Compatible with UV-5R 3800mah and 3600mah Extended Batteries. More enhanced construction and features than previous UV-5R and UV-5RA. Helpful programming guides available at Baofengradio.us WARNING: Operating a radio on one of the following restricted frequencies without a license or authorization by the FCC can result in a variety of enforcement actions, including seizure of equipment, fines and other criminal penalties: 136 MHz137 MHz (Aviation Services, Part 87); 137 MHz138 MHz (Satellite Communications, Part 25); 138 MHz144 MHz (not available to any FCC licenseeFederal use only); 156.7625 MHz157.0375 MHz (Maritime Services, Part 80 and Aviation Services, Part 87