Feature:Brand new and high quality hearing aid sound amplifier.Large LCD screen, 15 different volume levels, comfortable earplugs and easy on/off functions.Using new technology that can enhance the human voice while eliminating background noise.Lightweight and portable, convenient for the elderly to carry.Please increase volume gradually to avoid sudden increase in sound.Color: BlackMaterial: ABSSize: 8.5 x 3 x 18.5cmPower Supply: 2 x AAA Battery(Not Included)Package list:1 x Hearing Aid1 x Earphones