One  product Introduction:

1, magnification:5/15X,10X,10/20X optional;

     Effective diameter of magnifying lens:97 MM;

2,38 white Light LED lamp bead lighting, color temperature5500-6500K brightness adjustable;(97ST adjustable for tricolour light)

USB power Interface5V or100-250V applicable

    You can select various power plugs such as national standard, European standard, and American Standard;

3, total arm length500mm, two sections280mm + 220mm

4, standard round holder and0-45mm iron I-shaped clip;

5, with dust cover;

6, whole weight:1.5 kg

7, appearance color: black.