URORU one-button operation hearing aids, always check the power of a single charge can be used for a day, say goodbye to frequent charging. Backup Power With Charging Case, you can charge your hearing aids at any time. Compared to ordinary products, URORU solves the problem of harsh sound when wearing hearing aids. Our hearing aids use more advanced technology and chips . The hearing devices amplify speech while reducing background noise, making it easier and more comfortable to hear in noisy environments. No squealing as soon as it gets near your ear--The sound quality is consistent, long lasting, and clear, with almost zero whistling or feedback. One-button simple operation--convenient operation, just click the button to turn on/off the device, It only takes three seconds to learn how to use it. Digital remaining power display screen -- You can get a clear picture of how much power is left in the charging compartment so that you can charge it in time Earphone Appearance -- Hearing aids look very similar to earphones, so few people will notice if you use them How can I care for my hearing aid? a) Keep hearing aids away from heat and dust. b) Clean hearing aids as instructed. Earwax and ear drainage can damage a hearing aid. c) Earwax and ear drainage can damage a hearing aid. Avoid using hairspray or other hair care products while wearing hearing aids. d) Turn off hearing aids when they are not in use. For better care for your device, Please pay attention to 4 important cause for Hearing Aid Damage as below. a) Failing To Clean Hearing Aids Or Cleaning Them Incorrectly b) Dropping Hearing Aids Like Dropping them on a hard surface from any height can damage them. c) Improper Storage - store your hearing aids in moist places like the bathroom or hot places like the car. d) When you wear device in shower, Swimming or Blow-drying your hair Using hairsprays an