(1) Up to 160MB/s read transfer, write speeds lower. Engineered with advanced technology to reach read/write speed beyond UHS-I 104MB/s specification. Speeds based on internal testing. Actual performance may vary.

(2) 4K UHD video: based on 64GB and above only.

(3) A2 rating for 64GB and above only. A1 rating for 32GB. Actual performance may vary

(4) Requires an Android 6.0 or later with adoptable storage enabled device and microSD slot.

(5) Waterproof: IEC 60529 & IPX7 certified for protection against water submersion up to 30 minutes and depth up to 1 meter.

Shockproof: Shock resistant (200G [1961.33m/sec^2] 3ms, 150G [1471.00m/sec^2] 10ms, From X.Y.Z, 3 directions/3 times each).

Vibration proof: Vibration resistant (10Hz to 2000 Hz, 6Grms, 5 minutes per 1 cycle, 10 cycle per 1 axis total 30 cycles per 3 axis, based on IEC 60512-6-4 guidelines).

X-ray-proof: Protected against X-ray exposure based on ISO7816-1 guidelines.

Based on internal testing. Actual performance may vary.