Sound Amplifier with Noise Reduction Digital Hearing Function, USB Charging/Adjustable Mode/Three-Year Quality Assurance/FDA Certification
描述
- 【Shock-proof/fall-proof/easy to carry/rechargeable】 and beautifully designed, This hearing aid is currently using the most advanced technology on the market, so the quality is absolutely guaranteed.
- 【Volume adjustable / noise reduction】 There are four modes to adjust, with its own noise reduction function, so that you can adapt to any occasion.
- 【Say goodbye to batteries, save costs】 USB is rechargeable, durable and reliable. It can be recharged in only 1.5-2 hours, but it can be used in quiet environment for 10-16 hours.
- 【Free earplugs 】Various sizes of hearing aid earplugs are available. They are more suitable for your ear holes and won't feel bloated or painful when you wear them for a long time.
- 【Three years after sales】If you encounter any problems or dislike in the process. We guarantee you a full refund.
Color:Black High-tech charging mode:A Design of Analog New hearing aid TechnologyConnect the USB to the charging box to make it fully energized.During charging, the lamp will turn blue.Once charged, the lamp turns white.Portable, USB Charging:Equivalent input noise level: <35 dBFrequency response range: 300Hz-3500HzMaximum sound output: 1109 + 4dBTotal harmonic distortion: <7%Six volume levels:Every time the level goes up, you hear the "beep" sound.At maximum volume, you will hear three "beeps".If pressed again, it will return to the lowest level.Long standby time:Operative time: 10-12 hoursCharging time: 90 minutes to 2 hoursCharging case charging time: 90 minutesHearing Aid Charging Time (Dual): 3-4 timesThe package includes:2x Hearing Aid (Left Ear, Right Ear) 1x Charging Box1X USB cable;6 x earplug1X English User Manual
