Features:

• NH Trimmer BTE Hearing Aids rechargeable.
• Wearing on the right and left Ear for the hearing impaired.
• Digital feedback and noise reduction feature.
• Tone adjustable by Volume wheel, 0-4 levels.
• Max Sound output: Less than 135 dB.
• Full on Acoustic Gain: less than 50 dB.
• THD Ratio: ≤ 2.0% (at 1600 Hz).
• Frequency Response: 300Hz-4500 Hz.
• EQ Input Noise: ≤ 28 dB.
• Portable DC 5V USB power charger.
• The LED power indicator.
• Long-lasting working battery for 100+ hours on a charge.
• Battery Current Drain: ≤1.0mA.
• Rechargeable Hearing aid net weight: 6.5g.
• Color: Beige or blueis  available.