The United States customers attention: When you selectShip From United States , the following addresses will not provide delivery service:Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc . Recommend you to chooseShip From China .Thank you Clientes de España atención: Cuando seleccionaEnviar desde España , el servicio de entrega no está disponible en los siguientes códigos postales: 07000-07999 35000-35999 38000-38999 51000-51999 52000-52999 Se recomienda que elijaEnviar desde China . ¡Gracias! ! ! Compared with STR525, STR555 has a different appearance and a more powerful chip. It is the latest model in 2021. Specification: Voice: English/Russian/Thai Voltage: 12V 100-300mA Power switch: Yes Detector distance: 800-1000 meters Accurate distance: 200-500 meters Working temperature: -25~+85 Frequency radar band: X-BAND 10525±50MHZ spided K-BAND 24150±100MHZ spided KU-BAND 13450±50MHZ spided KA-BAND 34700±1300MHZ La: 800-1100NM Anti anti VG2 11150±175MHZ CT:24150MHZ Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Packages: 1 X Car Radar Detector