Size: 4 * 2.5 * 6cmColor: GoldMaterial: ABS + Aluminum sideParameters:1. Input: 12-24V2. Output: 5V / 5.1A3.4 USB: a USB2.1A， phone flat fast charging， three USB1.0A4.Certification: CEFeatures:1. supports the maximum four USB device charging2.12-24V car Universal3. The paint handling， side aluminum design， high quality， high temperatureProduct detailed list: 4 Port USB Car Charger * 1