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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
this flask is perfect for carrying ample amounts of your favorite drinks
Weight: 87 g/cm2
Net for insect specimen capture
large display with 3 1/2 digits (accuracy +1 digit)
Vertical mode triggering
Electronic Model of Hearing Sense this flask is perfect forSize: 490mm x 230mm x 860mm. Human Electronic Model of Hearing Sense Biological Teaching anatomy model. Simulation demonstrates the Hearing Sense. This model shows normal hearing, a few hearing impairment and conduction process. The model is made according to the anatomical principle. The model is a combination of mechanical mechanics and synchronous electronic circuit program control, which can dynamically simulate human hearing sense. Power supply:
