Features 1. Full frequency mobile 360 degree radar velocimeter with trilingual support (English, Russian, Chinese), offering full frequency detection of LASER, X, K, Ka, and CT speed measurement signals from 200-1000M (accurate up to 350M) for enhanced protection. 2. Flash screen radar with high sensitivity designed to comprehensively scan and receive all alarm signals. Equipped with X, K, KA, L, and VG-2 full frequency radar reception for accurate and complete early warnings. 3. Humanized alert system provides advance voice warnings. As the distance to the speed detection source changes, the signal strength increases from weak to strong, and the alert tone shifts from slow to rapid. 4. Intelligent driving assistance system features advanced K/KA band filtering to reduce false alarms caused by blind spot monitoring and collision avoidance systems in other vehicles. 5. Package includes: device, car charger, anti-slip pad, user manual, and packaging box. Specification Material: ABS Color: Blue, Red, Black Size: 10 x 7 x 4 cm Weight: 188 g Package Includes: 1 x Radar Tachometer