Feature:1. Enhanced Hearing: Our single-ear in-ear style sound amplifier is designed specifically for elderly individuals, providing exceptional sound amplification. Fits for both the left and right ear.2. Intelligent Noise Reduction: This hearing aid features intelligent noise cancellation technology, eliminating environmental noise for a clearer listening experience. Say goodbye to unwanted background noise!3. Simple Operation: With just one button, you can easily power on or off the device. You can also adjust the volume to meet your needs with the included tuning rod or your finger.4. Portable Charging Case: Comes with a convenient portable charging case, allowing you to recharge your device on the go. The main unit provides an impressive 15 hours of continuous usage.5. Comfortable Fit: Included with the device are 8 different ear tips, ensuring a comfortable and secure fit for everyone. The package also includes a cleaning brush for easy maintenance.Specification:Features:Enhanced Hearing: Our single-ear in-ear style sound amplifier is designed specifically for elderly individuals, providing exceptional sound amplification. Fits for both the left and right ear.Intelligent Noise Reduction: This hearing aid features intelligent noise cancellation technology, eliminating environmental noise for a clearer listening experience. Say goodbye to unwanted background noise!Simple Operation: With just one button, you can easily power on or off the device. You can also adjust the volume to meet your needs with the included tuning rod or your finger.Portable Charging Case: Comes with a convenient portable charging case, allowing you to recharge your device on the go. The main unit provides an impressive 15 hours of continuous usage.Comfortable Fit: Included with the device are 8 different ear tips, ensuring a comfortable and secure fit for everyone. The package also includes a cleaning brush for easy maintenance.Note: Wipe the sound amplifier with a clean, dry cloth only.Specifications:Type: Hearing AidMaximum Saturation Pressure Level: ≤118dB±3dBOutput Sound Pressure Level (high-frequency average): 103±4dBFull-range Sound Gain (high-frequency average): 30±5dBFrequency Response Range: 350Hz-5000HzTotal Harmonic Distortion: ≤10%Equivalent Input Noise Level: ≤30dBHearing Aid Battery Capacity: 40mAhCharging Box Battery Capacity: 310mAhMaterial: ABSColor: Black, White, Blue, Red, Beige (Optional)Hearing Aids Weight: Approx. 3.3g/0.11ozPackage Size: Approx. 12.5*9.5*4cm/4.92*3.74*1.57inPackage Weight: Approx. 160g/5.64ozPackage List:1 * Hearing Aid8 * Earcaps (One of them is already installed on the hearing aids)1 * Charging Case1 * Charging Cable1 * Cleaning Brush1 * Tuning Rod1 * User ManualPackage List:1 * Hearing Aid8 * Earcaps (One of them is already installed on the hearing aids)1 * Charging Case1 * Charging Cable1 * Cleaning Brush1 * Tuning Rod1 * User Manual