Rechargeable hearing amplifier with up to 30x amplification and noise reduction. - Model: Rechargeable Hearing Amplifier - Volume Amplification: Up to 30x - Charging Port: Type-C - Noise Reduction Function: Yes - Compatible with Both Ears: Yes - Sound Quality Adjustment Button: Yes 【Easy One-Touch Operation】Simply take the Lampat hearing amplifier out of the charging case, put the product in your ear, and turn on the switch to use. Wait 10-15 seconds and adjust the volume to your preference. The operation is simple and can be used without any problems by the elderly. The hearing amplifier is designed for the elderly and provides a comfortable listening experience. 【Amplifies Sound 30x & Stepless Volume Adjustment】By adopting DSP technology, it amplifies sound up to 30 times, improves sound quality, enhances voice clarity, and suppresses surrounding noise. This hearing amplifier also has physical buttons, allowing for stepless volume adjustment, and you can freely regain the sounds of the original world. You can comfortably use it in various situations, such as listening to TV audio, conversations, and enjoying music. Note: You can hear sounds better by cleaning the hearing amplifier regularly. Applicable target: Suitable for those with moderate to severe hearing loss, but not suitable for those who cannot hear almost any sound. 【Up to 36 Hours of Operation & Long-lasting】It operates for up to 36 hours on a full charge. You can use it all day without any problems, and the design of the charging case allows for long-term use while avoiding frequent charging. 【USB Rechargeable & Comes with a Storage Case】The hearing amplifier can be charged in two ways: with a Type-C charging cable and a dedicated charging case. The case is fully charged in 100 minutes, and after charging is complete, it can charge the hearing amplifier up to three times. When charging for the first time, remove the insulation seal and charge for 10-12 hours. This will extend the battery life. Thank you for viewing.