This hearing aid is almost invisible when you wear it, it has very advanced amplification technology, it is easy to hide and comfortable to wear. 6-channel digital processor, layered noise reduction and gives you high-quality sound, let you enjoy clearer conversations instantly. One-touch control program and volume adjustments, there are 3 programs and 8 volume levels to help you hear the sounds of nature. Note! If you have difficulty using small objects, this device may be too small for you. How to use: To insert the hearing aid properly, turn it down to the lowest volume before inserting the hearing aid into the ear canal. Hold your fingers to hold the bottom of the device and use the other hand to pull your ears back. Gently slide the earmold into the ear canal, making sure it is firmly inside and leaving no space between the insert and the ear canal. Package includes: 1 x Hearing Aid Note: 1.Please allow 1-3cm differs due to manual measurement. 2.Due to the difference between different computer screens, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the pictures.