Features:1. Connectors: USB Male to 5.5x2.1mm Barrel Male, can meet the charging demand for most different travel devices at home or in the office. Easy to use, plug and play, safe and convenient.2. Compatible with 5V or lower DC equipment, the maximum load current is not more than 3A, our cable voltage is fixed to 5V, which can not be adapted to non-5V equipment, such as laptops and other high-power equipment store. It can charge other 5V devices through the USB interface of the laptop.3. Compatibility: LED pixel light/USB-HUB/camera/Tablet/mobile phone/phone charger/Kindle e-reader/Kindle Fire/Serato DJ controller/MP3/portable DVD/webcam Router/recorder/wireless speaker/scanner and more 5v.4 devices. Safer Charging: With a bold copper core, this 5V DC USB cord has the characteristics of low heat transmission, fast conduction and stable transmission, which can improve charging efficiency and prolong the service life.5. Good workmanship: This converter with excellent workmanship, has a good appearance. Description:This is a QC 3.0 USB to DC 12V 1.5A 5.5x2.1mm Step Up Power Cable Boost Line to Wi-Fi Router LED Strip Light and More 12V Devices. Specifications:Input Voltage: 5V QC3.0 USB Charger Length: 0.8DC Interface: 5.5*2.1 Package Included:1*USB to DC Power CordNote:1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not