ZJchao Audiometer Headphone, Audiometric Hearing Screening Headphone Air Conduction Audiometer for Hearing Test Use for School and Hospital MOUNTAINTOP long-lasting color with 100% gray

long-lasting color with 100% gray coverage

STAY ON TRACK

Classic black and tan markings

carefully selected to maximize their benefits

except Pulsonic & iO

ZJchao Audiometer Headphone, Audiometric Hearing Screening Headphone Air Conduction Audiometer for Hearing Test Use for School and Hospital MOUNTAINTOP long-lasting color with 100% grayBrand: ZJchao Color: black Features: HIGH QUALITY: Made of premium quality and compact plastic + composite cloth + alloy, light weight and portable, convenient and durable use QUALITY AND SERVICE GUARANTEE: Air conduction earphone is a universal imported audiometer air conduction earphone, suitable for all types of audiometers for air conduction testing and testing, stable frequency of listening, high sensitivity, testing Accurate results. 100% High