Specification:

1. Auxiliary light source:Built-in 8 high-brightness white LED lights.
2. Computer Interface: USB 2.0, compatible with USB 1.1
3. Shell material: UV stoving varnish
4. Magnification: 50X-500X
5. Power Supply: USB (5V DC)
6. Packaging: Cartons
7. Weight: 81g
8. Size: Length: 11cm / 4.33 in ; Diameter: 3.3 cm / 1.30 in ; Wire Length: 140 cm / 55.12 in

Accessories:
1 * Ordinary bracket
1* CD