Features:1. Product parameters:Model: V-V3Working voltage: DC 12VCurrent: 150-300mALanguage: English and Ruian(Optional)Name: Alarm System and Security2. Frequency:X-BAND: 10.525GHz100MHz, detectable distance: 1500-2500mK-BAND: 24.150GHz175MHz, detectable distance: 1200-2500mTrfor iPod K-BAND: 24.150GHz175MHz, detectable distance: 250-1200mKU-BAND: 13.450GHz125MHz, detectable distance: 450-1500mKA-BAND: 34.700GHz1300MHz, detectable distance: 800-1500mTrfor iPod KA-BAND: 33.400GHz1300MHz, detectable distance: 200-600mLaser beam: 904ma,33KMHzVG-2: 11.150GHz,175MHzWirele duplex transmiion frequency: 2.4GHz,410MHz3. Environment parameters:Working temperature: -25 ~ + 100 CentigradeStorage temperature: - 20~ + 70 CentigradeWorking humidity: 45%-80%RHStorage humidity: 30%-90%RHAtmospheric preure: 860Mbar-1060MbarNote:1.This car radar detector supports the two languages: English or Ruian. Please tell us what language you need.Or we will random send.2. This is electronic flow velocity detect equipment, does not apply to fixed Camera detection.Package include:1 x Radar detector unit1 x Car Charger1 x Vehicle suction cup mount