2.4 inch Dual Lens Camera Support audio sound recording when working. Loop record function allows you to set the record time, With video output by USB cable to the PC Supports up to 32 GB TF card Automatically starts when the car starts Built-in battery supports long time recording With G-sensor function 2.4 inch Dual Lens Camera Support audio sound recording when working. Loop record function allows you to set the record time, With video output by USB cable to the PC Supports up to 32 GB TF card, With G-sensor function Automatically starts when the car starts Built-in battery supports long time recording Brand No Brand SKU 100030010_NP-1019404004