B301-2 Biological Microscope, Binocular, Achromatic

• --New Design in 2019 For Student & School Excellent Optical Quality System

• --China Industrial Best Design Award-Red Star Winner Product!

• --3W LED High Brightness, Support Cordless Charging Battery or Solar Power

• --Elegant Design With Built-in Easy Handle For Easy Moving + Wire Winding Device

• --Powered By Safety Low Voltage Charger, Input Wide Voltage 100V-240V, Output 5V1A, Support Power Bank Supply For Outdoor