Rechargeable Hearing Aid Amplifier No Bluetooth Blue

This rechargeable hearing aid amplifier is designed to provide clear sound enhancement with a focus on comfort and ease of use. It features advanced noise reduction technology and a natural sound transmission system, making it suitable for daily use by the elderly or those with hearing difficulties.

• High-performance noise reduction chip for improved sound quality
• Directional transmission for natural and smooth communication
• 360-degree rotating silicone ear hooks for comfortable wear
• 45 mA lithium battery offering up to 30 hours of continuous use
• Minimalist double key operation, suitable for elderly users

Specifications include a host battery capacity of 45 mA, a charging compartment capacity of 400 mAh, and a frequency response range of 500Hz to 4500Hz. The device weighs approximately 5.6 grams and measures 4.6 by 3.6 centimeters. The maximum sound pressure level is up to 129 dB, with an average high-frequency output of 120 dB and a full-range sound gain of around 38 dB.

• Host Battery Capacity: 45 mA
• Charging Compartment Capacity: 400 mAh
• Saturation Sound Pressure Level (Max): <=129 +/- 3 dB
• Output Sound Pressure Level (High Frequency): 120 +/- 4 dB
• Full-Range Sound Gain (High Frequency): 38 +/- 5 dB
• Frequency Response Range: 500Hz to 4500Hz
• Weight: 5.6 grams
• Size: 4.6 x 3.6 cm

The package includes one rechargeable hearing aid amplifier without Bluetooth functionality.