说明

• 1 Pair Mini Digital Hearing Aid Invisible Wireless Sound Amplifiers For Elderly Deaf Blue&Red Both Ear Rechargeable Hearing Aids Product description: 1 This hearing machine is designed for 40-60 years previous humans or people with hearing issues 2 We equipped four assorted sizes earplugs with smooth silicone, you may according your deserve to adjust, will not hurt your ear, it'll offers you a snug ride 3 Shape of the sound amplifier conforms to the structure of the human ear canal and it&;s invisible and cozy to wear ,it&;s not only compatible for listening in quiet surroundings ,but also noisy surroundings four Intelligent and effective Advanced electronic signal processing expertise can intelligently cut environmental noise and provide clear, high-quality pure sound 5 Selected advanced chip with fantastic sound high quality and steady transmission functionality 6 Full digital circuitry, low power consumption, adaptive noise reduction, and can prevents howling 7 Exquisite and small blue is left ear, crimson is right ear, and it is exquisitely worn; it is not clean to fall off, small in size and light in weight 8 Easy to price This product is rechargeable hearing aid, and with charging base, single ear is 12 hours with a hybrid differ of forty eight hours, you could charging at evening then you definately can use during the day, you can save many of battery charges Product Information： Saturated Sound Output: one hundred and five dBSPL Peak Gain: 30±3 dB Average Gain: 25±3dB Frequency Range: two hundred Hz～8000Hz Equivalent Input Noise: 24dB Suitable For The Population: Moderate listening to loss ≤70dB Range Life: Single ear is 12 hours with a hybrid range of 48 hours Package List: 1 Pair Hearing Aids 1* Charging Base 3* Ear Domes 1* Charging Cable 1* Cerumen Protector 1* User Manual

• 
• 
• 
• 
• 

审核