Specifications:· Features:When Radar Signal is Detected.- Detect any stable or mobile radar speed monitor 200-800m ahead- Detect any traffic monitor or stable camera (around traffic lights) in advance- Driving safely and avoiding any traffic fine- Accuracy: More than 90% monitor or stable camera- ODM & technology service for different places and customers- English / Russian voice warning， language and voice are available- No special installation and easy control- Fully nine bands receiver.· X - Band 10.525 GHz +- 100 MHz 1500-2500M· K - Band 24.150 GHz +- 175 MHz 1200-2500M· k - Band 24.125 GHz +- 175MHz 250 - 1200M· ku - Band 13.450 GHz - 125MHz 450 - 1500M· ka - Band 34.700 GHz +- 1300MHz 800 1500M· ka - Band 33.400 GHz +- 1300MHz 200 - 600M· Laser Beam 904mn +- 33KMHz· VG-2 11.150GHz +- 175MHz· Wireless Duplex Transmission Frequency: 2.4GHz +- 410MHz· Power: 12V· Current: 150 - 300mA· Working Temperature: -25 ~ + 75 Celsius· Maximum Temperature: - 100 ~ + 125 Celsius· Color: Gray· Product Size (L x W x H): About 95 x 67 x 30mm· Net Weight: 82g· Package Weight: 186g· Package Dimension (L x W x H): 145 x 85 x 82mm