1.Advanced induction system: Full-band induction without losing frequency bands. 2.The detector can tell you that you are approaching a speed sensing device so that it can confirm your speed on the road and respond in time. 3.With red light camera alarm, it can effectively control the road red light to avoid red light operation accidents. 4.Can help you better understand unfamiliar road conditions and make your driving and more comfortable. 5.It has powerful functions and supports multiple languages (English, Russian, Thai, Chinese), giving you a better experience Model: STR 555 Voice: English/Russian/Thai Voltage: 12V Applicable model: any vehicle models Frequency radar band: X- Band 10.525 GHz100 MHz K-Band 24.150 GHz175 MHz K-Band 24.125 GHz175MHz KA-Band 34.700 GHz1300MHzM KA-Band 33.400 GHz1300MHz -2 11.150GHz175MHz Colour:black Material:ABS Package Contents: 1 x Car Radar Detector 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.