Features:
It has the characteristics of high brightness, long life, low heat, low temperature, soft natural light without flicker, long life, energys saving, compact appearance, easy installation, etc.
The brightness of the microscope LED ring light is adjustable, making it an for ideal light source for stereo microscopes, monocular video microscopes and other optical instruments.
Application: Biological microscope

Specifications:
Part name: Microscope light source
Material: ABS plastic
Size: app.4x4x4cm/1.57x1.57in
Color: Black

Package Contents:
A: 1 piece x microscope light source + 1 piece x USB cable - (non-rechargeable model)
B: 1 piece x microscope light source + 1 piece x USB cable - (rechargeable model)