Do you want to hear better? Use this hearing aid with a sound amplifier and noise reducer. ► AMPLIFY THE SOUND with full acoustic gain up to 30 dB with a wired headset; ► CHECK YOUR HEARING with built-in hearing test; ► CUSTOMIZE THE SOUND to different types of the environment; ► IMPROVE YOUR HEARING with hearing correction for each ear; ► HEAR EVERY WORD - amplify and customize the sound in phone conversations. Use all the power of the smartphone sound and latest technologies for comfortable communication. Restore your sound perception to the natural level. We recommend that you use a hands-free set. 【Features】 ► sound personalization for each ear – a built-in test and automatic adjustment to hearing specifics in 2 minutes; ► adaptation of sound to any environment ensures speech intelligibility of your interlocutor in any noise conditions; ► amplification of quiet sounds while preserving the overall level of volume during a phone conversation (dynamic compression); ► the ability to make and receive captioned calls from your smartphone — so you can understand every word of every call; ► comfortable voice communication in noisy places - Noise suppression; ► saving the recording of a phone conversation with amplified sound; ► private chat and telephony, free voice communication; ► communication privacy due to the application’s architecture; ► intended to be used with any type of hands-free sets (supports Bluetooth sets). 【PREMIUM SUBSCRIPTION OFFERS ADVANCED POSSIBILITIES:】 – “Super Boost” - powerful sound amplification by the hearing amplifier; – Ability to create an unlimited number of profiles for different sound situations; – Regulated noise canceling by the noise reducer – eliminates background noise, increases speech intelligibility; – Profile editing – hearing aid’s fine adjustment; – Amplification formula for quiet sounds in case of tinnitus; – Additional applications with sound amplification; The application was created by hearing aids development engineers taking into account hearing test specifics. Note (disclaimer): The application is not a piece of specially certified medical equipment or software and it cannot be used as a hearing aid prescribed by a doctor. The Hearing test in the Application is used only for its adjustment and does not replace hearing screening by a specialist. Any questions, reviews, or suggestions regarding this sound booster? Please contact us at support-caller@petralex.pro Terms of use: - Terms of service: http://it4you.pro/solutions/petralex-caller-term - Privacy policy: http://it4you.pro/solutions/petralex-caller-policy Don't miss a single word! With this hearing aid you can remove background noise and hear in live listen mode. Adjust and amplify the sound for your hearing needs.