Description/Features: Enhanced Voice Clarity: Specifically designed for the elderly, this compact voice amplifier enhances speech clarity, making everyday communication clearer and more enjoyable. Design: Built to last, the device features a robust construction that withstands daily use while being small enough to carry in a pocket. Large LCD Screen: Equipped with a large, easy-to-read LCD screen that displays settings clearly, facilitating effortless adjustments even in low light conditions. Color: Sleek black that suits any setting, whether at home or outdoors. Adjust volume to the minimum before wearing. Increase volume gradually to avoid sudden increase in sound. Convenient for watching movies, enjoying dramas, attending meetings, or participating in classes; it helps you hear sound clearly and loudly. Specifications: Max sound output: 110 dB Sound gain: 30 dB Total harmonic distortion: 10% Frequency range: 300–4000 Hz Input noise: 40 dB Voltage: DC 1.5 V Current: 4 mA Note: Due to different production batches, there may be slight variations in product appearance and printed text, which do not affect functionality. Material: ABS Color: Black Package Contents: 1 x Voice Amplifier Only the above package content is included; other items are not part of this sale. Note: Light reflection and differences in display screens may cause slight color variations between the product image and the actual item. Measurement error allowance: +/- 1–3 cm.