Features: 1. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. 2. Durable material: This product is made of high-quality material, durable, long service time, firm and stable in use. 3. Reduce background noise, restaurant, wind and road noise. Outdoors will reduce the overall sound gain and make it more comfortable. 4. Meticulous workmanship: The meticulous design, perfect in workmanship, durable and long service life. 5. Meeting: increase the voice frequency, reduce the basic sound and high-frequency sound. Description: Amplify equally on all pre-programmed frequencies. The volume can be adjusted to meet different requirements. Specifications: Color: blue+white Material: plastic Package Included: 1 x Hearing Aid 4 x Earplug of different size 2 x Cell Battery 1 x Manual Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.