Color

Light Brown

Material

ABS

Quantity

1

Power

1.4V

Functions

Help hearing-impaired to raise the audition and hear voice and do barrier-free communication with others

Wearing Mode

In-ear

Maximum loudness

130 dB

Sensitivity

4 dB

Frequency response

100~3000 Hz

Noise

<=25dB

Features

Powered by 1 x A312 battery (included)

Dimensions

0.98 in x 0.71 in x 0.47 in (2.5 cm x 1.8 cm x 1.2 cm)

Weight

0.18 oz (5 g)

Packing List

1 x Hearing aid

2 x Replacement ear buds

2 x A312 batteries

1 x Brush

1 x Protective case

1 x English user manual