Product parametersSize: USB to Connector (5.5 x 2.1mm), length: 5 foot. More SelectiveIn order to meet your more requirements, We will gift you of 10 connectors to you, Gift connector: Micro-USB / Type-C / Mini USB / 2.507mm / 3.51.35mm / 4.01.7mm / 4.81.7mm / 5.5*2.5mm, can power most your many 5V DC devices, switch dc tips easily by hands, providing you more charging choices. CompatibilityCompatible with 5V or lower DC equipment, The maximum load current does not exceed 3A. Applicable productsFor LED Pixel Light / USB-HUB / Camera / Tablet / Mobile phone / Power Bank / Home Phone System / VoIP Phone Router / Serato DJ Controller / MP3 / Nextbook / Webcam Router / Toy / Recorder / Bluetooth Speaker / Scanner / DVR / Hard Disk Box / Bluetooth speakers and more 5v devices. ServiceWe provide 2 year warranty service, and 1 month unconditional return policy, any questions can contact us.