Features:- Detect any stable or mobile radar speed monitor ahead.- Support touching key.- Detect any traffic monitor or stable camera (around traffic lights) in advance.- Leading you to drive safely and avoid traffic fine.- ODM and Technology Service for different places and customers.- English / Russian voice warning， language and voice are available.- Easy installation and control， available for independent installation and use.- Full-band scanning.- Two versions: English version / Russian version.Specifications:OSD Language: English， RussianInterface: USB 2.0Special Features: LED displayItem Type: Alarm system and security Type: Speed Control Detector Model : VB Material : Plastic Voltage : 12V ArrayPackage weight: 0.234 kg Product size (L x W x H) : 12 x 6 x 2.5 cm / 4.72 x 2.36 x 0.98 inches Package size (L x W x H) : 14.5 x 8.5 x 8 cm / 5.70 x 3.34 x 3.14 inches Package Contents: 1 x VB Car Speed GPS Laser Voice Alert Russian Radar Detector， 1 x Car Charger (DC12V)， 1 x Anti-slip Mat， 1 x Bilingual User Manual in English and Russian