Model Number: 3 in 1 Adapter

Input Voltage: For SD TF HC Card Reader Type-C USB Micro ADS material

Output Voltage: 5 Gbps theoretical transmission speed

Size: 7.0 * 3.5 * 0.8 CM

Support: win98 / 2000 / XP / 7/8 / MAC OS / Android and other systems

For: Cell Phone PC Ohters

after-sale service: Yes