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