Hearing aid, HA20, Beurer

Hearing aid, HA20, Beurer [4211125641078] Specifications: Significantly improves hearing acuity, ideal for hearing disorders. Anatomical shape, attaches easily behind the ear. It amplifies all sounds, both inside and outside. 3 attachments that can be individually attached to the ear canal. Includes a battery and spare battery. Sound amplification - 40 dB. Maximum audio output - 128 dB. Frequency range - 200 - 5000 Hz. Dimensions - 40 x 40 x 12 mm. Warranty period - 3 years. Do not use your hearing aid with a mobile phone. (Radio waves from mobile phones may cause disturbin