F-13T Wired 9-Mode Volume Adjustable Sound Voice Amplifier Hearing Aid (1 x AA)
Model: F-13T - Color: Light yellow + white + green - Plastic material housing - 9-mode adjustable volume - Powered by 1 x AA battery (included) - Maximum loudness 130dB±4dB - Loudness gain: >/=50dB - Frequency: 300~4000Hz - Input noise: - Package includes: - 1 x Hearing aid - 1 x Earphone (75cm) - 1 x AA battery - 4 x Ear buds in different sizes - 1 x English user manual