Features: USB to for DC power cable with 8 interchangeable plugs connectors, which makes it fits most of home appliances. You do not have to worry about finding the suitable adapters when using various devices. USB Interface: 5V USB2.0 Male,output plug 5.5x2.1mm,for DC connector is 6.4 x 4.4mm / 6.3 x 3.0mm / 5.5 x 2.5mm / 5.5 x 2.1mm / 5.5 x 1.7 mm / 4.8 x 1.7mm / 4.0 x 1.7mm / 3.5 x 1.35mm. Suitable for LED Pixel Light HUB / Camera / Tablet / Mobile phone / Power Bank / Home Phone System / VoIP Phone Router / Serato DJ Controller / MP3 / Webcam Router and more 5V devives. Please note: for 5V or lower for DC equipment, The USB Cable maximum load current does not exceed 5V 3A,but the 8pcs for DC connectors can support 9V 12V power supply. Specifications: Material: Plastic Color: Black Length: 100cm/39.3inch Quantity: 1 (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1x USB to 5.5x2.1mm Cable 8x for DC connectors