Dual Ear Hearing Aids Sound Amplifier for Elderly Rechargeable Hearing Amplifier with Portable Charging Case Battery Display Touch Control Noise Reduction Anti-Whistle 35-Hour Playtime Features: Our dual-ear in-ear hearing aids provide powerful sound amplification, ensuring clear and enhanced sound for individuals with hearing impairments, especially seniors. The hearing aids come with a charging case that allows for easy and convenient recharging. The case also displays the battery level, ensuring you always know how much power is left. With the intelligent 10-second delay start technology, the hearing amplifiers prevent feedback and whistling, providing a comfortable listening experience. Equipped with an advanced noise reduction chip, which helps reduce background noise, allowing users to focus on the sounds they want to hear. Adjusting the volume is as easy as a touch. The hearing aids have a touch-sensitive control area, enabling users to easily adjust the volume to their desired level. The main unit of our hearing aids offers an impressive 35-hour battery life, ensuring extended usage without the need for frequent charging. Along with a portable charging case for convenient charging. Come with 8 pairs of earplugs to provide a comfortable fit for different ear sizes. They are designed to be worn for extended periods without causing discomfort. We provide 2 cleaning brushes to help you keep your hearing aids clean and well-maintained, ensuring optimal performance and longevity. Specifications: Type: Hearing Aid Maximum Saturation Pressure Level: ≤118dB±3dB Output Sound Pressure Level (high-frequency average): 103±4dB Full-range Sound Gain (high-frequency average): 30±5dB Frequency Response Range: 350Hz-5000Hz Total Harmonic Distortion: ≤10% Equivalent Input Noise Level: ≤30dB Hearing Aid Battery Capacity: 40mAh Charging Box Battery Capacity: 310mAh Material: ABS Color: Black, Beige (Optional) Hearing Aids Size: Approx. 23*20*14.5mm/0.90*0.78*0.57in Hearing Aids Weight: Approx. 3.2g/0.11oz Package Size: Approx. 12.5*9.5*4cm/4.92*3.74*1.57in Package Weight: Approx. 160g/5.64oz Package List: 1 * Pair of Hearing Aid 8 * Pairs of Earcaps (One pair of them is already installed on the hearing aids) 1 * Charging Case 1 * Charging Cable 2 * Cleaning Brush 1 * User Manual