Maximum sound output: 130dB±5dB
Maximum sound gain: 48dB ± 5dB
Harmonic distortion: ≤ 4%
Frequency range: 450 ~ 3500 Hz
Input noise: ≤30dB
Battery: AG5 button battery (included)
Operating voltage: DC 1.5V
Working current: ≤3.5mA
Color: as shown
Project size: 4.6 x 3.8 x 0.9 cm
Package size: 8.7 x 9.6 x 3.5cm
Net weight: 8g
Due to manual measurement, allow 1-3mm error. Please make sure you don’t mind before bidding.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
- * 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.