Support USB 2.0,compatible 1.1 agreement downwards
Adopt GL827L solution
Support the memory card's types: SD/SDHC/MMC 4.0
Read-write speed is quick,the compatibility is good
LED status: insertion card is constant bright,read-write flickers
Working voltage: 5V (USB port supplies power)
Working current: 150mA (max.)
Product size: 57(L)×23.6(W)×9.2(H)mm
Material: ABS