German brand, made in Singapore, quality assurance
Noise control
Directional microphoneVolume adjustment switch
Can be connected to a smartphone to adjust the volume6 sound settings (need to be adjusted by a professional hearing center)
Delayed start prompt signalHighest and lowest volume prompt signalLow battery prompt signalMobile phone compatibleComfortable to wear, easy to use buttons
Specifications
For moderate to severe hearing loss
Warranty: 1 year for the main unit
Maximum output: 132db
Frequency range: 110-6000Hz
Battery: Zinc-air 131
Moderate to severeDuring conversation, you need to speak loudly at a distance of 3-4 feet to hearHearing impairment is about 50 to 60 decibels Moderate to severeDuring conversation, you need to speak loudly at a distance of 2-3 feet to hearHearing impairment is about 60 to 80 decibels