Rechargeable Hearing Amplifier,Hearing aids(Pair) with Mini Fashion Clear Sound, Volume Control for Adults Severe Hearing Loss black

Fashion Shape: The device was designed by the most experienced engineers, it's exquisite, small and portable. It even looks like a Bluetooth earphone, it could be worn comfortably. Its shape can fit perfectly in your ear. The big, middle and small earplugs was provided in the package, can adapt to people with different ear canal. Easy Operation: Only one button needs to operation: Long press turn on when device is off; long press to turn off when device is on; Short press add volume when device is on, so easy. No need to replace the battery, you just pull in the standard Mini USB to recharge like mobile when you are not using it. The device will be shut down when you pull it in the box. Long Working Time: The device was designed with low-power electric circuit and large capacity battery. It can work continuously more than 80 hours with full charge. By the way, the number display in the box lets you know how much battery left. Noise Cancelling & Great Sound Quality: The device used advance technology and materials to reduce noise and raise voice. Loud and clear voice can help you hear the ambient sound, family and friend voice. Recharge Compatibility: Any 5V adapter (Like mobile adapter, tablet adapter) can recharge the device, the Mini USB cable has been prepared for you in the package.