MicroSD High Endurance SiliconPower w/microSD to SD adapter

The SiliconPower microSD is a high-performance memory card with a storage capacity of 16GB, 32GB, 64GB or 128GB. Its UHS-1(U3) V30 interface ensures up to 100MB/s read and 80MB/s write speeds, making it perfect for 4K video recording, OS Booting and other intensive applications. 16GB and 32GB microSD variants are UHS-1 (U1). SPECIFICATIONS Dimension：0.6 x 0.4 x 0.1 inch  Weight：0.02oz/ 0.0013lb Performance Read/Write (max.)：100/80/40 MB/s depending on the Size MTBF：More than 1,000,000 hours Durability：10,000 insertions (minimum) Operating temperature: 0ºC~70 ºC Storage temperature: -40ºC~85ºC Humidity: 8%~95% Operation Voltage: 2.7V - 3.6V NOTES Pictures are for illustration only - actual product may vary but will be equivalent or better than above specifications