Market your brand with the custom Origaudio Black Gravitis Wireless Car Charger. The device allows you to charge up your smartphone cord-free and hassle-free while you're out driving - offering functionality that everyone will adore. Add your company logo and it's sure to attract the attention of people to your area or booth during trade shows, recruiting events and other corporate events! <details><ul><li>Decoration method: Full digital imprint</li><li>Decoration location: Dome</li><li>Max logo dimensions: 1.8"W x 2.36"H</li><li>Compatible with QI wireless charging phones</li><li>Charging time: 2-3 hours (depending on model of phone)</li><li>Fits most vehicle's air vents</li><li>Comes with micro-USB cord</li><li>Input 5v/2a</li><li>Output 5v/1a</li><li>Product dimensions: 4.5"x 4.5"x 3.75"</li></ul></details>