Features: 100% Brand New. The language is English. Ultra-slim, elegant, all-in-one radar detector Available for independent installation and use Easy-mount bracket Patented design product Compatible with many navigator clips Compatible with many navigators Compatible with most solutions Convenient, simple, durable - can support GPS navigation. Product Features: Brand: No Interface: AV Output Special Features: None Voice/Language: English Format: Car Model Detection Method: Radar Signal Detection Description: Detector Dimensions: 13.5cm x 6cm x 2.2cm Colors: Black, Red Detection Mode: Auto Scan Detection Range: 850~2500 m Detection Angle: 360 degrees Supported Bands: X, K, Ku, Ka, Laser, VG-2 X-band: 10.525 GHz +/- 100 MHz K-band: 24.150 GHz +/- 175 MHz Ku-band: 13.450 GHz +/- 125 MHz Ka-band: 33.400 GHz +/- 1300 MHz Laser Beam: 904 nm +/- 33 KMHz VG-2: 11.150 GHz +/- 175 MHz Working Voltage: 12 V Working Current: 150~300 mA When the detectable distance is not enough, please adjust the radar unit's placement and angle. To get a more stable and longer receiving distance, use wave amplifiers if needed. The measured distance is the actual receiving distance, it may vary slightly depending on traffic conditions, landscape, climate. Everything should be within a reasonable error range. Package Contents: 1 x Radar Detector 1 x Car Power Charger 1 x Anti-slip Mat 1 x User Manual