Built in intelligent voltage monitor with LED digital display, shows you the real-time accurate voltage status of your vehicle, more secure for driving Dual USB interfaces, quickly charges for 2 usb-devices simultaneously, great for most cellphones, tablets, GPS, digital camera, PSP/MP3/MP4, PC and other USB charging devices. With Overload, Over-charge, Over-volts, Over-current and Short Circuit Protection to charging safety and protect your device. Gives you a cozysafeguard. It is manufactured to fit in the space available in your car, no need to drill hole, easy to install and fits good for your vehicle. Fitment: For 100 SERIES 1998-2007 For 75,76,78,79 SERIES For 2005-2014 For PRADO 120 SERIES 2003-2009 For For 2005-2013 For 2006-2011 Light Color: Blue Placement on vehicles: Interior size:4x2.2cm Material:ABS colour:black Package Contents: 1 * USB Charger Adapter & Voltmeter 1 * Connector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.