High-speed transfers with up to 550MB/s read speeds let you move hi-res photos and videos faster (Based on internal testing; performance may be lower depending on drive capacity, host device, OS and application.) | Ruggedized, water- and dust-resistant (IPX4-rated): Tested to withstand water flow (30 kPa : limited dust contact does not interfere with the operation. Must be clean and dry before use. | Shock-resistant solid state core for greater durability (Shock-resistant (up to 1500G) and vibration-resistant (5g RMS, 10-2000 HZ), Non-Operating Temperature (from -20 degree C to 70 degree C), operating temperature (from 0 degree C to 45 degree C)) | A technology leader and pioneer of the modern day SSD, to deliver superior performance | Includes: Kwalicable Microfiber Cleaning Cloth | Hard disk size: 1.0 TB