1~7PCS Car Detector English Ruian LED Display Auto Vehicle Speed Voice Alert Warning Speed Control X K Ka Band Car Description: 100% brand new and high quality Portable and durable, easy to carry, lightweight Detect any stable or mobile speed monitor ahead. Detect any traffic monitor or stable camera (around traffic lights) in advance. Leading you to drive safely and avoid traffic fine. ODM and OEM Technology Service for different places and customers. English / Ruian voice warning, OEM language and voice are available. Easy installation and control, available for independent installation and use. Fully 16 bands receiver. Two versions: English version / Ruian version. Specifications: Model: V9 Material: Plastic + electronic components Voltage: 12V Interface: USB 2.0 Special LED Display Detective range: 0.3-2.5m Package weight: 90g Package Included: 1 x V9 Car Speed Detector 1 x Car Charger 1 x Anti-slip Mat 1 x Bilingual User Manual in English and Ruian Notes: Real color may slightly different from pictures due to computer screen's resolution, brightne, contrast etc. If you have any question, please contact us before leave negative feedback, we will try our best to serve you, thank you for your understanding! HOPE YOU HAVE A NICE SHOPPING!