Features: Radar Detector, Car recording two in one combo, Detect mobile and fix speeding camera In advance for safety driving, TFT 2.0 inch LCD Display lens for night vision, Distance to fixed camera counting down display Radar identification system to mute the inferential radar frequency, remind and current car speed display Driving direction display for orientation, Voice prompt with loud and clear timbre, Show the history trace on map with the video file. Frequency: X-BAND: 10.525GHz 50MHz Spided K-BAND: 24.150GHz 100MHz Spided KU-BAND: 13.450GHz 100MHz Police KA-BAND: 34.700GHz 1300MHz Spided KA-BAND: 33.300GHz 1300MHz Anti -2: 11.150GHz 175MHz Color: Black Material: plastic Package Contents: 1 set of car recorders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.