Conditioned Play Audiometry is a behavioral hearing test that creates a listening game of dropping items into a toy whenever they hear a sound from headphones. E-CPA enhances the experience by lighting up the duck's head and vibrating as a reward for the toy drop. 

MANUFACTURER BACKORDER 

• Duck lights up red and vibrates when toy is dropped onto plate
• Prolongs interest and cooperation
• Sensitive touch plate detects toy drop
• Built-in rechargeable battery
• Durable yellow rubber duck can be wiped down after each test
• Duck Dimensions:  7”L x 2”W x 4.5”H
• Includes 20 colored ball tokens