Rechargeable Hearing Amplifier | Personal Sound Amplification Device

• Extra-small in-ear design
  
• 2 different hearing programs
• Ideal for limited hearing ability
• Ergonomic fit directly in the ear canal; barely visible
• Amplifies the volume of all sounds indoors and outdoors
• Low-noise rendering
• 3 attachments each to individually adjust to the ear canal
• Frequency range: 250 - 3400 Hz
• Amplification: max. 27 dB
• Volume: max. 113 dB
• Product Dimensions : 0.7 x 0.4  x 0.6 inches; 0.5 pounds

Download this product's instruction manual here