AGVEE 50ft / 15m USB 3.0 Active Extension Cable, USB3.0 Male to Female Extender Repeater Ultra Extra Long Signal Booster Cord for 2.5" 3.5" Hard Drive, Flash Driver, Mouse Keyboard, Printer, Gray

⭕[Upgrade Version] 1. Aluminum alloy shell instead of plastic shell. 2. Universal micro usb power supply port instead of DC port (various sizes, and inconvenient to use) 3. Simple and elegant appearance and compact size. ⭕[Industrial Grade Extension Cable] This is an industrial grade product (more demanding than civilian grade), meticulous workmanship, dare not cut corners at all. ⭕[Knowledge That Only Experts Know] When work with 3.5" portable hard drive, it is necessary to add an external 12V * 2A power supply to the portable hard disk, otherwise it will not work, although most of the 3.5" hard disk labeled working current is 0.5A-0.8A, the actual test, when the hard disk starts, the instantaneous current can reach 1.6A. (So the SATA to USB 3.0 adapter must have a DC socket or portable) ⭕[Plug & Play] Support Windows, MacOS, MacOS X, Linux, Chromebook OS, no drivers required. ⭕[Micro USB External Power Socket] Specially designed as a universal 5V micro usb external power socket, instead of old DC socket. The DC interface is dizzying. Once the power supply of the DC interface fails, it is difficult to buy a new suitable DC power supply, because the DC interface has too many sizes: 5.5*2.5 5.5*2.1 4.8*1.7...... HEARTBREAK! ⭕[Instructions] In order to work reliably, pls provide 5V external power supply by micro usb socket. When the device is a 3.5" portable hard disk, please provide an external power supply of 12V@2A(Pls choose a SATA to USB adapter with DC interface), otherwise it will not work. If it is used for low-power devices such as mouse and keyboard, and the length of the cable is less than or equal to 5 meters, it is recommended to choose an extension cable without an amplifier, which is more cost-effective, don't waste your money.