Description
- * The tweeter of 2 frequency modes and the adjustable volume of scrolling can be listened with high quality cognitive loudspeakers and various settings.
- * Portable and durable battery: Built-in USB battery lasting up to 40 hours. The amplifier is comfortable on any ear. It has a full digital sound quality, which reduces the distortion of sound and clear speech.
- * Digital Audio Amplifier: A digital amplifier is the best solution for hearing conditions. For ease of use, the device has a full digital circuit and a digital volume control.
- * Excellent design - Amplifiers developed by audiologists are easy to wear, comfortable to wear and comfortable to wear. Taking into account individual requirements for the hearing and limitations, he was an innovator.
- * Style: This personal sound amplifier has a built-in digital chip and frequency control to easily adapt to different sound environments. Magnifier offers beautiful packaging and complete accessories.
Material: plasticColor: color of skinSize: 1 * 1 * 3cmHigh Frequency Mean: 105dB ± 4dBPeak Gain (dB): 30dB ± 5dBEquivalent Input Noise: ≤30dBTotal Harmonic Distortion: ≤5%Frequency Response Range: 250Hz ~ 3500HzRated Power Supply Current Consumption: ≤2mABattery: AG10 Button battery (Without Battery)
