Feature - Color: Black. - Meterial: ABS Plastic. - Size: About 12.5 x 7.5 x 1.5 cm. - material that can ensure its durability. - Comapct sie for convenient to carry. - Multifunctional, can connect to game console, router and TV. - High-speed external storage system, give you amazing using experience . - A great gift choice for friends, family and more. Note: Our products are in exFAT format, which is different from the commonly used NTFS format. Due to the difference of hard disk formats, the hard disk may be damaged. The specific difference you can be query by Google.The exFAT format supports ordinary home computers, laptops,(does not support OS formatting, formatting will make the hard disk unusable, OS system only supports storage and reading). Special note: Our hard disk does not support partitions, partitions will cause hard disk damage, using directly is faster, better, and with longer life. 1. Please use the stabilized USB interface. Due to the unstable interface voltage of the front of chassis, you need to replace it behind the chassis. The power supply voltage required by the hard disk must be higher than 1.5A. Do not plug or unplug the USB interface with wet hands. 2. The hard disk has been tested and formatted before leaving the factory. All hard disks are qualified and do not need to be reformatted. It will run faster. 3. We hope that buyers will not disassemble or format our products, as there will be some possibility of damage. If the hard disk is modified, formatted, or programmed, the possibility of damage will be higher. Normal use is very fast and acceptable. 4. Due to measurement by different instruments, there may be errors. The data is for reference only, please refer to the actual product. 5. Pictures may not reflect actual colors due to differences between different displays.