Practical USB Microscope Lamp Source White LED Light Lighting Adjustable Bottom Biological Microscope Lamp SourceUSB White LED Light Lighting Bottom Light Lamp Source Biological Microscope Adjustable Lights Description and Features It has the characteristics of high brightness, long life, low heat, low temperature, soft without long life, energy saving, compact appearance and convenient installation.The brightness of the LED microscope lamp can be adjusted, making it an for ideal source for stereo microscopes, single-tube video microscopes and other optical instruments.Applications: Biological MicroscopeSpecification:Type: Microscope Lamp Source ABS for Shell Dimension: app.4x4x4cm/1.57x1.57x1.57inColor: BlackQuantity: 1 PcNote:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:1 Pc x Microscope Lamp Source1 Pc x Adapter1 Pc x USB Cable