Main Features:● 16G 32G is SDHC U1 high speed， 64G 128G is SDXC U3 super speed
● Great for cell phones， cameras， MP3 / MP4 player， vehicle traveling data recorder and more
● Can be used as micro SD or SD card
● Speed performance may be lower depend on host device， interface， usage conditions， the capacity you choose and other factors
● 16G 32G read speed: 40MB / s
● 16G 32G write speed: 15MB / s
● 16G 32G transmission speed: 90MB / s
● 64G 128G read speed: 80MB / s
● 64G 128G write speed: 30MB / s
● 64G 128G transmission speed: 180MB / s
Memory Card Type: Micro SD/TF
Memory Capacity: 128GB
Class Rating: Class 10
Read Speed: 80MB / s
Write Speed: 30MB / s
Transmission Speed: 180MB / s Package weight: 0.025 kg
Product size (L x W x H): 1.50 x 1.10 x 0.10 cm / 0.59 x 0.43 x 0.04 inches
Package size (L x W x H): 7.50 x 12.50 x 0.50 cm / 2.95 x 4.92 x 0.2 inches Package Contents: 1 x Micro SD Card