This 3 in 1 USB Speaker 5 Ports Hub with SD Card Reader is multifunctional which features card reader, 5 ports USB hub and a speaker. The USB 2.0 Stereo Speaker will offer you wonderful sound quality when you use it to enjoy your favorite music, and the included 5-port USB Hub uses the humanization design, the per USB port can be freely adjusted and store in the USB slot. Moreover the included TF/ SD / M2 / MS Card Reader will bring you much convenience. This item is an indispensable company for you during travel or daily life use!

Speaker:
USB 2.0 port, can be connected with USB enabled device directly
Volume control, convenient to operate
Provide stereo sound, clear and delicate sound

USB Hub:
5 USB2.0 hi-speed ports
Transmission rate up to 480Mbps
Fully compatible with USB2.0 specification
Backwards compatible with USB1.1
Over-current protection

Card Reader:
With four card slots: TF, MS, SD and M2
Support Windows 8, Windows 7 / Vista and MAC OS10.6 or above