Product Description 16 Band 360 Degree Car Trucker Speed Voice Alert Warning V9 Laser Radar Detector 100% brand new and high-quality made. This radar detector features a laser eye sensor for a 360 degree laser detection and its very easy to install. When there's an active radar ahead, the detector will alert you by making a sound so you can ease up your speed on the stretch of road. This detector detects any stable or mobile Radar Speed Monitor 200-1000 meters ahead as well as traffic monitor or stable camera (around the traffic lights). It reads up 90% of all the speed monitors / cameras in the roads. Specification: TWO MODES: It has two mode settings(City/ Highway). "City Mode" sensitivity is relatively lower than "Highway Mode". It doesn't has auto mute system, which can not eliminate false alerts virtually. Many similar radar signals in the city will interfere radar detector, even appear false alarming, including other car radar detector, cameras and auto door in the market/ bank. It’s normal and can not be avoided. We advise to switch to the City Mode and turn down the volume. FUNCTION: Radar detector is a good helper for drivers to avoid the traffic punishment, sense the radar signal and remind the drivers timely. Detect any stable or mobile radar speed monitor ahead. Detect any traffic monitor or stable camera (Around traffic lights) in advance. Leading you to drive safely and avoid traffic fine. VOICE: English/ Russian voice warning, OEM language and voice are available. ODM and OEM technology service for different places and customers. Easy installation and control, available for independent installation and use. Frequency: X-10.525GHZ +/-100MHZ K-24.150GHZ +/-175MHZ K-24.125GHZ +/-175MHZ KU-13.450GHZ +/-125MHZ Ka-34.700GHZ +/-1300MHZ Ka-33.400GHZ +/-1300MHZ Laser beam: 904mn / A33KMHz VG-2: 11.150GHz / A410MHz Wireless duplex transmission frequency: 2.4GHz / A410MHz Package included: 1 x V9 Radar detector 1 x Car Charger 1 x Non Slip Mat Product Description 16 Band 360 Degree Car Trucker Speed Voice Alert Warning V9 Laser Radar Detector 100% brand new and high-quality made. This radar detector features a laser eye sensor for a 360 degree laser detection and its very easy to install.