Specifications: This Radar detector features a laser eye detector for a 360 degree laser detection and easy to install. This Radar can detect any stable or mobile Radia speed monitor 250-2500m ahead. When you detect a position, the GPS will tell you by make a sound to show you are approaching speed detection device, so you can confirms the your speed on the stretch of road. Type: V8 Car Radar Detector Input Voltage: DC 12V Current: 150 - 300MA Lanuage: English or Russian Dection Mode: City, Highway Dection Range: 200 - 800 Meters Support Car Model: Universal Measuring Range: within 500m Wireless Duplex Transmission Frequency: 2.4GHz 410MHZ Features: Useful, Durable, Easy to Install and Use, Safe Size: 10cm x 6.2cm x 3cm/3.94" x 2.44" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x V8 Radar Detector (Language: English or Russia) 1 x Car Charger 1 x Non-Slip Mat 1 x English Russia User Manual