ITEM NAME:2 X Digital hearing aid Hearing aid Hearing a%! Super mini size and low weight, light and pleasant to wear Silicone earplugs in three different sizes, suitable for any type of ear Convenient wear and tear Adjustable volume Low noise, low distortion; Anti-shock, anti-drop, moisture resistant, high temperature resistant Help people with hearing impairment hear sound and voice Technical data: Maximum sound power: 130 +/-5 dB. Sound amplification: 50 dB. Frequency range: 300 Hz ~4500 Hz. Total harmonic wave distribution: Input noise: 30dB Voltage: DC 1.5V Current: 4mA Battery type: AG13 button cell (included) Original box: Yes Weight: 10 g Package weight: 134g Colour: Beige Please note: Set the volume to the minimum before wearing. Choose an earplug of slightly larger size whistler to avoid. Increase volume gradually to avoid sudden increase in tone. If you hear a cry, check the ear (pebble gel) is adequate and whether the size of the plugs is fixed, the appropriate choice of earplugs and connected, make sure no air loss. Please regularly clean the eardrums or otoplasties to ensure the normal use of hearing aids. Remove the battery if you do not use it for a long time. Package Content: 2 x Ear Sound amplifier 4 x Earplug of different sizes 6 x AG13 Batteries 2 x Operating instructions.Silicone earplugs in three different sizes, suitable for any type of ear. If you hear a cry, check the ear (pebble gel) is adequate and whether the size of the plugs is fixed, the appropriate choice of earplugs and connected, make sure no air loss.
