Kingston MicroSD 256GB

256GB 100MB/s Micro SD Card & Adapter
Features:

Faster speeds, Class 10 UHS-I speeds up to 100MB/s
Optimized for use with Android devices, improved performance when used with an Android smartphone or tablet
Durable, for your peace of mind, The card has been extensively tested and proven to be waterproof, temperature proof, shock, and vibration proof, and X-Ray proof
Specifications:

Brand: Kingston
Capacity: 256Gb
Voltage: 3V
Performance: 100/85MB/s Read/Write, UHS-I Speed Class, U3, V30
Format: exFAT
Product Size: (11 mm x 15 mm x 1 mm) (microSD) // (24 mm x 32 mm x 2.1 mm) (with SD adapter)
Operating temperature: -25 °C~85 °C
Storage temperature: -40°C~85 °C
Package Included:

1 x Micro SD Card
1 x Adapter