Noise Reduction Sound Amplifier BTE PSAD 30X Amplification Recharging Station, 6 Silicone Tips & 1 Cleaning Brush | Unisex | Right or Left Ear | Pack of 1

Product DescriptionProduct structure analysis descriptionStable quality, technology upgrade1. New upgraded buzzer, clearer sound, more stable quality 2. The latest upgrade of the new processor, the resistivity is longer and more precise, the conductivity is better, the battery is more durable 3. Newly upgraded PC material Product advantage1. New upgraded battery new, smaller, longer standby time, faster charging 2. Multi-style ear caps, suitable for different people 3. Long time accessories, do not feel ear pain and do not feel tired Easy to wear1. Easy to wear, hose adjustable Angle 2. Can be rotated at different angles, left and right sides can be worn Gear operation1. Gear type volume adjustment operation, very convenient USB charging interface1.USB charging interface, suitable for people in any country around the world 2. Fast charging, long standby, to meet your needs Use tips：1.Adjust volume to the minimum before wearing. 2.Choose an earplug of slightly bigger size to avoid whistler. 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, the appropriate choice of earplugs and plugged, make sure no air leakage. 5.Clean the hearing aid microphone with a small brush frequently to maintain the quality of the hearing aid. 6.Remove the battery if you don't use it for long time.