RAD2000 Radar Signal Detection Voice Alert Radar Speed Control Detector Vehicle Speed Alarm Warning System Auto AcceoriesFeature:1. Voice Alert:The built-in language switches between Chinese, English and Ruian.2. Multi Band Radar Detection:X-band: 10.525GHz 100MHz; K-band: 24.125GHz 175MHz; Ka band: 34.700GHz 1300MHz, 35.100GHz 1300MHz; Laser: 904mn 33MHz.3. Two Modes:Two early warning modes: City mode, Highway mode, etc. Switch through the CITY key. Support mute and auto mute functions. Have stronger anti-interference performance.4. Safe Driving:Car radars can help you better understand the unknown road conditions, so that your driving more safe, more comfortable.5. Satisfaction Guarantee:We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any iues, inquiries or need aistance, please feel free to contact us directly.Specification:Material: ABSColor: blackWorking voltage: DC12VSize: about 103 * 65 * 28mm/4.06 * 2.56 * 1.10inchSpeed measuring range:X-band: 10.525GHz 100MHzK-band: 24.125GHz 175MHzKa band: 34.700GHz 1300MHz, 35.100GHz 1300MHzLaser: 904mn 33MHzStrelka pulse duration: - 30nsPulse period: - 25usMode:City mode: CITY key switchingRoad mode: CITY key switchingMute mode: turn on/off MUTE fast switchAutomatic mute: turn on/off I-MUTE quick switchDisplay type: Digital tube display Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1 * Car radar speedometer1 * Car charger1 * Instructions1 * Non slip pad