Adapter: ssd adapter is designed to be used with a usb port on the back of the device. it can be connected to a computer, laptop or other devices without external power supply. ✨ Convenient application: the ssd docking station is designed to be portable and easy to use. it can be used on computers, desktops, laptops, etc. ✨ Durable & safe: made of high-quality materials, the ssd enclosure is durable and has a long service life. it can be used for a long time. ✨ Best seller: hard drive ssd enclosure is best sellers in the entertainment industry. from home decorators, to event planners, a high-quality hdd adapter is always put to good use. it will enhance any party or event when connected to a ssd or vcd player. ✨ Supports offline data copy between two hard drives with no computer involved, which is helpful for data backup and storage. the integrated led indicator shows the progress of the cloning process. plug and play with no drivers and installation needed. ✨ Unique heat dissipation design of the hard drive dock helps dissipate heat faster. enters sleep mode after lying idle for minutes to save energy consumption (dual-bay model: 15 minutes; single-bay model: 3 minutes) and lengthen hard drive’s life. multi-protection keeps the drive from short circuit, over current and over pressure. ✨ Your cellphone is required to support otg function if you connect hdd docking station to cellphone through otg adapter (sold seperately). WARM TIPS:Attention: 1. Hdd/ssd is not included in the package. 2. Please connect provided 12v power adapter to hdd docking station before using. 3. There are dual-bay/single-bay models optional,please place order according to your actual needs:. PRODUCT PARAMETERS:Product size: Only support 2.5/3.5 inch hard disk with SATA port,NOT compatible with IDE port. inch thickness: 26mm and below