1) USB interface and power direct from USB
2) Bright L.E.D. technology light，with 3 LED
3) Coiled cord extends when needed
4) Clip for positioning and mounting where needed
5) PC and Mac compatible
6) Power saving design comes with super bright LED light

7) more than 9000MCD

1) USB interface and power direct from USB
2) Bright L.E.D. technology light,with 1 led
3) Coiled cord extends when needed
4) Clip for positioning and mounting where needed
5) PC and Mac compatible
6) Power saving design comes with super bright LED light

7) Brightness of led more than 9000mcd