T30 is non-programmable instantfit ITC hearing aid. Based on DSP systems, 10 channels WDRC and digital signal processing, T30 can provide your hearing clear and comfortable. No matter you are in quite, noisy, outdoor or phone environment, it will keep you listen clearly. Audiological Features ： 10 Channels WDRC 10 Channels Low Level Expansion 10 Channels Maximum Output Limiter 32 Bands Equalizer Intelligent Environmental Noise Suppression (18dB) Intelligent Volume Learning Intelligent Speech Spectrum Analysis Adaptive Feedback Management System Wind noise Suppression (5-level) Acoustic Comfort Optimizer (5-level) Functional Features： Autosave for Program and Volume Control Position Low Battery Warning Pre-configured Voice Prompts Telephone Mode Power-on Delay Pre-configured programs P1- quiet environment P2- noisy environment P3- outdoor P4- telephone Volume Control Mode: Push-button 18~30dB (3dB/step)

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