B301-1 Biological Microscope, Monocular, 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 Use
