This USB socket for toyota series,stereo usb connector need when using,Make sure your car has USB interface on the back of the stereo. Type C Quick Charge Safety Protection - Over-heated, over-current, over-charging protection, charging will be automatically stop when battery is full; 2ft wiring and fuse included; easy to use and install. The product is manufactured to fit in the OEM space Available in your toyota car or truck, like corolla 2007-2017,levin 2014-2017,rav4 2009-2016,prado 2010-2016,corolla hyrbid 2016-2017,corolla ex 2011-2014,toyota vios 2008-2016,land cruiser 100 series 2003-2007 and more Intelligent Charging - Quick charge 3.0 USB port, built-in smart charging IC, will auto detects your devices and charges them at optimal speed, better charging performance. Note: Please check the Installation Dimension before purchase. This QC3.0 charger is only suitable for mounting holes 32 X 20mm.