A-60 USB Rechargeable Hearing Aids Adjustable Tone Sound Voice Amplifier, A-60 – TPU

A-60 USB Rechargeable Hearing Aids Adjustable Tone Sound Voice Amplifier, A-60 – TPU.

Key Features:

• Sound output (MAX): 129+/-4 dB
• Sound Gain (MAX): 50dB +/- 5dB
• Harmonic distortion: less than or equal to 5%
• Frequency range: 450~3500hz
• Input noise: less than or equal to 30 dB
• Battery: Lithium battery
• Working voltage: DC 3.7V
• Working current: less than or equal to 3mA
• Dimensions: 6.6 x 1.3 x 1.3cm
• Net weight: 26g
• Please do not use the computer to charge.
• Please do not charge more than 6 hours

Package Info: Weight: 0.10kgs / 0.23lb, Size: 16cm * 10cm * 5cm / 6.3inch * 3.94inch * 1.97inch

Shipping: Shipping charges and final delivery dates are shown at checkout.