I bought this new to connect to a drive recorder. I decided to install the drive recorder myself, and it became too much trouble to install this product, so I didn't use it. I am selling it because I no longer need it. It is new and unused, but there are storage scratches on the surface's clear plastic. Please refrain from purchasing if you are concerned. This is a dedicated option for drive recorders with parking mode. (It cannot be used with previous models) It activates the parking mode function in conjunction with the engine's on/off. It is equipped with a timer function and voltage monitoring function, and supplies power to the drive recorder for up to 12 hours. ＜Compatible Drive Recorders＞ CSD-600FHR/CSD-610FHR/CSD-620FH/CSD-630FH/CSD-660FH/CSD-670FH CSD-690FHR/CSD-750FHG/CSD-790FHG/CS-11FH/CS-21FH/CS-31F/CS-81WQH CS-91FH/CS-41FH/CS-51FR/CS-61FH/CS-32FH/CS-360FH/CS-71FW/CS-92WQH CD-20/CS-72FH/CS-52FRW ※Please check the Cellstar Industry website for details. [Main Specifications] ・Code Length: DC OUT 5.0m / DC IN 1.0m ・Input Voltage: DC12V/24V ・Plug: Φ3.5 (3-pole) ・Size: 33(W)x53(D)x15(H) [Excluding code part] ・Weight: 143g ・Built-in Fuse: 1A Glass tube fuse x 2 #Cellstar Industry #Cellstar Drive Recorder Dedicated Constant Power Cord GDO_10 #Constant Power Supply #Cellstar Drive Recorder Dedicated Option GDO-10 Type of equipment: Power cord