Nice tool for hearing loss or patients. Low p-ower consumption, high-fidelity, fine quality chip, invisibility fleshcolor surface. Helps you to listen wondeful sound for better life.
Features:
Helps you to solve hearing problems, suitable for helping hearing loss or patients.
Low p-ower consumption, high-fidelity, fine quality chip, cell powered for bill free and user-friendly.
4 levels volume control to fit your diverse needs.
Invisibility fleshcolor surface design, light in weight and mini is size, providing you comfortable wearing.
Made of superb ABS material for long-lasting, comes with soft earmuff to wear.
Specifications:
Material: ABS
Max sound output: 129dB ± 4dB
Sound gain: 50dB ± 5dB
Total harmonicwave distortion: ≤5%
Equivalent input noise level:≤30 dB
Frequency range: 450-3500Hz
Voltage: DC1.5V
Working current:≤4mA
Color: As pictures
Battery: 1 * lithium battery, 1.5V, 140mAh (included)
Package size: 90 * 70 * 30mm / 3.5 * 2.8 * 1.2inches(Length * Width * Height)
Package weight: 105g / 3.7ounces
Packing List:
1 * Sound Amplifier Host
3 * Ear Plug
2 * Cell
1 * Instruction