Product Description

Reliable performance 
Enhanced Mobile MicroSD UHS-I Memory Card Waterproof, shock resistant, X-ray and temperature resistant ,protects your memory card from accidental effects in life. Take your phone or tablet to the snow, the pool or the desert is no problem. Even if your device fails, this memory card will be intact. 
Dimension 0.59in x.043in x.04in (14.99mm x 10.92mm x 1.02mm)
Operating temperature -13ºF to 185ºF (-25ºC to 85ºC)
Storage temperature -40ºF to 185ºF (-40ºC to 85ºC)

Adapter x 1

Sandisk Meomry Card x 1

About capacity:

16GB=approximately 14GB-15GB

32GB=approximately 28GB-30GB

64GB=approximately 58GB-60GB

128GB=approximately 115GB-119GB

256GB=approximately 230GB-238GB

Warm Tips:

How to verify the Capacity and Speed of the memory card?

1). Please use quality   USB 3.0 card reader to verify all memory card by   H2testw on PC. Real memory card should pass H2testw with no error.

2). Please don't use cheap card reader to test Micro SD card, speed of Micro SD card will be reduced by low quality card reader.

3). Micro SD memory card speed is greatly affected by card reader and the capacity you choose , USB port ect. Low quality device will 100% slow down card speed,1MB=1000KB.