Factory Direct Sales Hs-Ot10G Non-Fiber Optic Otoscope Electric Otoscope to Observe the Periosteal Ear Canal and See the Ears

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High Frequency Tuning Fork Crystal 4096 Tuning Fork Aluminum Alloy Material Cloth Cover + Sound Hammer + Crystal Crafts

Otology examination endoscopy otoscope otoscope diagnosis flashlight pen flashlight medical flashlight

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Color tuning fork set 126.22 136.1 141.27 172.06 194.18 210.42 221.23 om

Otoscope, Electric Otoscope, Otoscope to Observe the Periosteal Ear Canal, Ear Mirror, Led Light Bulb

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10 tuning forks, 10 sets, 10 sets, 174 285 396 417 528 639 741 852 963 432 tuning forks

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Hs-Ot10J Otoscope Electric Otoscope Otoscope to Observe the Periosteal Ear Canal and See the Ear Mirror Led Bulb

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Color White Light Hs-Ot10G Non-Fiber Optic Otoscope Electric Otoscope to Observe the Periosteal Ear Canal and See the Ears

Yoga tuning fork 174Hz 285 396 417 528 639 741 852 963Hz color 9 groups

Manufacturer's Supply of 100 Wooden Slide Boxes, Teaching Instrument Slice Boxes, Biological Specimen Boxes

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Cross-border source HS-OT10D fiber optic otoscope otoscope otoscope otoscope HS-OP10 ophthalmoscope ophthalmoscope combination

8 tuning fork set 126.22 136.1 141.27 172.06 210.42 194.18 Gold Silver

Yoga tuning fork 174HZ 285 396 417 528 639 741 852 963Hz Gold 9 Group