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 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, White, Blue, Red, Beige (Optional) Hearing Aids Weight: Approx. 3.3g/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 * Hearing Aid 8 * Earcaps (One of them is already installed on the hearing aids) 1 * Charging Case 1 * Charging Cable 1 * Cleaning Brush 1 * Tuning Rod 1 * User Manual Package List: 1 * Hearing Aid 8 * Earcaps (One of them is already installed on the hearing aids) 1 * Charging Case 1 * Charging Cable 1 * Cleaning Brush 1 * Tuning Rod 1 * User Manual