Features: - 2 in 1 multifunctional car dvr with full frequency radar - 2.0 inch LCD screen, 720p full hd image, 140 degree wide angle lens - Detect mobile speeding camera - Full frequency radar: K, Ka, Ku, X band - Support G-sensor, seamless loop video - Sensitivity settings:(Highway mode/City mode) - Shortly press Menu button to switch Highway mode/City mode - Highway mode: Higher sensitivity to receive radar band from long distance - City mode: there are interference signals from surrounding in downtown,automatically - Reduce radar sensitivity and kinds radar interference signals, used to reduce unwanted warning Specifications: Product name: car DVR recorder Model: 875364 Color: black Material: plastic Size: 6cmx4.5cmx8cm/2.4''x1.8''x3.15'' Chipset: SQ Resolution: 720P Sensor: OV9712 Lens: 140 degree wide angle Compression format: H.264 Video format: AVI Display screen: 2.0 inch Night vision: support G-sensor: support Time stamp: support Memory card: TF(maximum support 32G) Packing included: car dvr, car charger, suction cup, manual Language: Support Chinese simplified,Russian,English display and Russian,English voice Built-in full frequency radar module X-band: 10.535GHz ± 100MHz Tripod K-band: 24.125GHz ± 175MHz Tripod ku-band: 13.450GHz ± 125MHz Police Ka-band: 34.700GHz 36.100 ± 1300MHz Tripod ka-band: 34.300GHz ± 1300MHz Vg-2: 11.150GHz ± 175MHz Work voltage: 12V Car power supply adapter: 12-36V USB port: Mini2.0 Work temperature range: (-45°)-(+75°) Package Included: 1 x car DVR recorder 1 x stand holder 1 x Car Charger 1 x user manual