Brand Name: carevas
Model Number: Ear Hearing Aid
Material: silica gel
Size: as the detail
Item Type: Ear Care
Color: fleshcolor
Frequency range: 200-3000 hz
Voltage: 1.5V
Battery Type: 1 * A10 battery
Item size: 12 * 12 * 18 mm / 0.47 * 0.47 * 0.71in
Item weight: 3g / 0.11oz