Bte
Lista bte
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Its a bte hearing aid good for the hearing losing people2a good choice if you want to hear better of the world3can help you hear clear and loud sound when you watch movies, attend meetings or have classesitem type: hearing aid material: circuit board and plasticcolor: blackinput noise: ≤30db voltage: dc 1if you want to use the hearing aid with ear hook, please put the ear hook to the earplug connection base,left ear hook and righ ear hook for your selection7if you stop using the hearing aid, please take out the battery, you save effectively energy package included: 1 x hearing aid 2 x ear hook3 x earplug2 x cr battery1 x english manualadjust the hearing adi body to find a comfortable position5turn on the hearing aid and adjust the volume to get clear sound65v current: ≤4mamax sound output: 130±5dbsound gain: ≥50dbtotal harmonic wave distortion: ≤5%frequency range: 300~4000hz features:1put the earplug on the hearing aid, you can select the appropriate size earplug better for fit in your ear2put the hearing aid in your ear, plug in the earplug tightly(make sure the hearing aid is power off or volumeadjuster is in the minimum position, otherwise the instant sound will make you uncomfortable4if you hear the whistling sound, please check if you plug in ghe earplug tightly8open the battery cartridge cover, put int the battery in correct direction3operation instruction:1
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