USB SD/TF Card Reader USB 2.0 Mini Mobile Phone Memory Card Reader High Speed USB Adapter For Laptop Accessories 4 Colors Name: mini metal card Color: blue/red/black/gold Material: aluminum alloy ABS Input interface: USB 2.0 Function: T-flash card should write Packing: bag (bag size 70 x120mm) Applicable equipment: computers, cars, speakers, etc. Specifications: 1.This mini USB TF card reader can provide you 480Mbps data transmission speed and save you time on trasfering data,so you can have more time to edite it. 2.This USB 2.0 phone card reader is a convenient tool which let you can directly edit the image files and other datas in the TF card without moving the files in the computer. 3.This phone TF card reader use USB port to power and you can use it on the compatible speaker and play the music inside. 4.This card reader has chain attach to it and you can use the chain to hang the card reader on you key ring for portable. 5.This card reader use metal to make the port and the surface is plated which make it long lasting and can be repeatedly plug and unplug. Package Included: 1*card reader