Blackvue DR750LW-2CH 32GB Dashcam, Front&Rear, LCD Premium 2 Channel Dashcam with 4-inch LCD, Both Front and Rear at Full HD@30fps Automatic Power Cut-Off At High Temperature or Low Voltage Input To Protect The Unit or Car Batter Includes Blackvue Official 32GB Class 10 Micro SD Card Supports Up To 128GB Smart and Intelligent Features with Built-in Wi-Fi, GPS(optional), and G-Sensor Easy and User Friendly Viewing Software Supported by Windows, Mac, iOS, and Android