Armor up with shockproof protection, color up with trendy sport-style Cable wrap-around design Armor A30's bulging silica gels, which are symmetrically built on the outer case, transform into exterior slots for cable to store and wrap around the case. This brilliant design offers an ideal storage solution and practicality. Military-grade Shockproof Protection Armor A30 is comprised of a shock-resistant silica gel, building from the internal structure to the exterior, adding an extra shield to withstand crushes and shocks. Furthermore, Armor A30 has passed the test in compliance with stringent US military MIL-STD-810G (transit drop test), giving users a full range of protection when dealing with toughest conditions. Hexagonal pattern for scratch resistent Armor A30 features a distinguished hexagonal pattern covering over the surface, which makes A30 more durable to any scratches or fractions while using on a daily basis. SuperSpeed USB 3.1 Gen1 interface The SuperSpeed USB 3.1 Gen1 (USB3.0) delivers outstanding read/write speed. It saves users' precious time to easily edit or store large files including graphics and HD videos.