Feature: 1. Multi band radar detection covers k band, x band, ka band and laser; 2. The built-in language switches between Chinese, English and Ruian; 3. Stronger anti-interference performance; 4. The detection mode of city/expreway 2 can be switched through the city button; 5. Support mute and auto mute functions. Mode: City mode: CITY key switchingRoad mode: CITY key switchingMute mode: MUTE fast switch on/offAutomatic mute: turn on/off I-MUTE quick switchDisplay type: nixie tube display Specification: Material: ABS Color: black Working voltage: DC12V Size: 103 * 65 * 28mm Speed measuring range: X-band: 10.525GHz 100MHz K-band: 24.125GHz 175MHz Ka band: 34.700GHz 1300MHz, 35.100GHz 1300MHz Laser laser: 904mn 33MHz Strelka pulse duration: - 30ns Pulse cycle: - 25us Pakage include: 1* Car Radar Detector 1* Car charger cable 1* Non-slip mat 1* Suction cup bracket