Dual In-the-Ear Rechargeable Hearing Amplifier, HA69

• 6 VOLUME SETTINGS - allows for optimized sound quality in different listening environments
  
  
• NOISE CANCELING - helps restore sound with clarity
  
  
• RECHARGEABLE - includes a portable charging case that can hold up to 12 hours of use after a full charge 
  
  
• POWERFUL AMPLIFICATIONS - Amplifies the volume of inside and outdoor
  sounds & the 6-volume level allows you to hear sounds both louder & clearly
  
  
• WHAT'S INCLUDED -  2 x Dual ITE Hearing Amplifiers, 6 x Exchangeable Ear Tips
  1 x Cleaning Brush, 1 x Cleaning Stick, 1 x Charging Case, 1 x USB Charging Cable, 
  1 x Instruction Manual
  
  
• Accessories available for individual purchase 
  
  
• Product Dimensions : 0.09 x 0.7 x 0.9 inches; 0.4 pounds
  
  
• Technical details:
  • Charging time: 2 hours
  • Ergonomic design - shaped to fit perfectly in your ear
  • Frequency range: 300 ~ 3400 Hz
  • Max volume: ≤ 120 dB
  • Max Amplification: ≤ 42 dB
  • Low-noise rendering

Download this product's instruction manual here