Hearing aid Promedix, digital processing and noise reduction, 4 operating modes, PR-420

High-quality hearing aid with digital processing and digital noise reduction. Four operating modes provide excellent performance in all conditions. The device also features volume control, allowing adjustment to individual needs. Small size, ergonomically shaped design, and flesh color make the hearing aid almost invisible behind the ear. Ideal solution for people with hearing problems. The set includes: – 3 ear tips in different sizes – 2 batteries – Pusher tool to facilitate wire removal – Cleaning tool for the device – User manual in Polish Specification – Device description: Digital hearing aid – Type: Digital BTE – Max. input sound pressure level SSPL 90dB: ≥120±3dB – Reference test result: 32±5dB – Equivalent input noise level: ≤28dB – Total harmonic distortion: 500Hz ≤6%; 800Hz ≤6%; 1600Hz ≤6% – Frequency range: 300Hz ~ 5000Hz – Power supply: 1.5V A13 battery – Operating current: ≤1.5mA – Operating temperature / humidity: 0 °C ~ +40 °C (32F-104F), ≤ 80% RH – Storage temperature / humidity: -10 °C ~ +55 °C (14F-131F), ≤ 85% RH Set includes – Promedix PR-420 hearing aid – 3 ear tips – 2 batteries (1.5V A13) – Pusher tool – Cleaning tool – User manual – Packaging Features – Digital BTE hearing aid – 4 operating modes: Standard, noise reduction, indoor, outdoor – Volume control – Clear sound quality – Digital processing and noise reduction – Can be used on right or left ear – Small size for comfort and discretion