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-A Few Tips Before Using the Hearing Amplifier
1.Make sure the volume levels is in the proper position before powering on as high volume may hurt your hearing
2.Choose the right size of earplug and insert your ear properly before turning on. This will avoid whistling.
FAQ
Q:Silent
A: 1. Recharge the unit 2.Check if the icrophone inlet and receiver outlet are blocked. If so, clean it. 3. Check if the parameter settings are appropriate, such as increasing the volume
Q: Whistling/Noise
A: Block the receiver outlet with your hand. If you still hear a howling sound,, you need to send it to the company to repair. If you can’t hear the whistling sound, t hen you can troubleshoot the issue yourself. Make sure the earplugs and the ear canal are completely sealed. Properly turn down the volume to check if the parameter settings are appropriate
KEY FEATURES OF KRUTINN HA-11 HEARING AMPLIFIER
-One button switch, easy control
-Clear sound quality, 7 levels adjustment
-Digital chip for clearer and purer sound quality
-Rechargeable battery, working up to 50 hours
-Comfortable to wear and easy switch for different scenes
-USB charging
【RECHARGEABLE HEARING AMPLIFIER】KRUTINN HA-11 is a pocket size hearing amplifier with a cassette housing. It’s easy to carry anywhere and with the built-in rechargeable battery, it can work up to 50 hours on a single 2 hours charge. It is so convenient even when you are on a trip or a business
【FINE TUNING KNOB】This hearing amplifier is designed with three tuning knobs to better fit your hearing needs. MPO, NH and NL are the three different tuning. By adjusting MPO, you can limit the maximum output to prevent excessive volume damage to the ear while by adjusting NH you can reduce low frequency noise and bass. NL is mainly for adjusting the clarity and the treble range to make the human voice clearer
【DIGITAL CHIP FOR CLEAR SOUND QUALITY】The KRUTINN rechargeable hearing amplifier adopts a multi-channel operation technology intelligent digital chip. The built-in automatic adjustment system sound makes sound real and clear. Active noise reduction feature can block out the background noise so that you can enjoy a free and comfortable sound
【EASY VOLUME CONTROL】Easy to control with on/off buton and different levels of volume control. This sound amplifier has wide adjustable gain range. You can easily adjust the gain, according to different usage scenarios and sound frequencies, making the sound more comfortable. (NOTE: This Digital hearing aid is suitable for people with mild to moderate hearing loss. To avoid sound feedback and howling, please wear it properly before turning on the amplifier
【TWO MODES-NORMAL MODE AND MUTE MODE】There are two modes in this hearing amplifier. After you power on the unit, it will automatically jump to the first mode. Each time you press the “MODE” button the hearing amplifier will switch the next mode
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