Specifications Product Features Including 3 batteries^ ear plugs^ manual and a carrying case. Amplify sounds up to 40 decibels. The weight is less than 10 grams. 6 Volume Levels which you can easily be fine tuned. It conforms to Both ear. High-Definition Digital sound. Delivers distortion-free sound. Quiet Performance with less noise. Increased sensitivity with better hearing. New good design is more comfortable with wind noise reduction. Warranty 1 Month Vendor warranty against manufacturing defects In The Box 1 x Buy 1 Get 1 Free Cyber Sonic Hearing Aid Sound Enhancer |