1.Behind the ear hearing aid, easy to wear and comfortable wearing in either ear; 2. A key switch, volume adjustment , easy operation. 3.Small hearing aid, convenient to carry 4.Corresponding uncomfortable threshold properly adjust the maximum output, protect ear; 5.3 different earplugs are provided, which can fit different people’s ear; 6.Classic appearance with very cheap price and good market feedback.
1.)Adjust volume to the minimum level or switch off before wearing. 2.)Choose the right size of ear tips to avoid any extra noise. 3.)Increase volume gradually to avoid sudden increase in sound. 4.)If you hear a howling,check the ear (silica gel) is appropriate and whether the size of plug is tight,make sure no air leakage. 5.)Please regularly clean the ear plugs in order to ensure the normal use of hearing aids. 6.)Use for long periods of time, please remove the batteries to prevent rot erosion hearing aid components. 7.)Keep out of reach of children. 8.)Keep away from water. The device is not water resistant.
1 Cyber sonic hearing Amplifier 3 hearing aid ear tips 1 hearing aid storage box 1 hearing aid manual book 3 ag13 battery