Features: USB to DC power cable with 8 interchangeable connectors, making it compatible with most household appliances. You don't have to worry about finding suitable adapters when using different devices. USB interface: 5V USB2.0 male, output plug 5.5x2.1mm, 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 1.7mm / 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 telephone system / VoIP phone router / Serato DJ controller / MP3 / webcam router and more 5V devices. Please note: Compatible with 5V or lower DC equipment. The maximum load current of the USB cable does not exceed 5V 3A, but the 8 DC connectors can support 9V 12V power supply. Specifications: Material: Plastic Color: Black Length: 100 cm / 39.3 inches Quantity: 1 (other accessories shown in the picture are not included) Note: 1. Transition: 1 cm = 10 mm = 0.39 inches 2. Please allow 0-1 cm error due to manual measurement. Make sure you don't mind before bidding. 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 DC connectors