Your nuraphones have been designed and tested with the strictest of consideration for safety, but please note: exposure to any loud noise at or above 85 Decibels (dB) (approximately the same volume of a food blender) can cause gradual hearing loss.
We recommend due to the clarity and sound isolation of the nuraphone you will not need to listen to your music as loudly as with many conventional headphone products.
However, please adhere to the safety instructions below and use your nuraphones responsibly, particularly in Immersion Mode.
|Rustling leaves||20 dB||Just audible|
|Quiet office||60dB|| Comfortable hearing levels
are under 60 dB
|Average city traffic||80 dB|| Annoying; interferes with
exposure may cause damage
| Lawnmower, food blender,
recreational vehicles, TV
|80—90 dB|| Annoying; interferes with
exposure may cause damage
| Symphony orchestra, power
saw (chainsaw), pneumatic
|110 dB|| Regular exposure to sound
over 100 dB of more than
one minute risks permanent
|Concert||110—140 dB|| Threshold of pain begins
around 125 dB
Information via the National Institute on Deafness and Other Communication Disorders.
Monitor your use. Hearing loss is a function of loudness versus time. The louder it is, the less time you can be exposed to it. The softer the volume, the longer you can listen. For example, 8 hours at 85 dB causes as much damage as 4 hours at 88 dB, 2 hours at 91 dB, or just 15 minutes at 100 dB.
Do not listen to music at a high volume for any extended period.
Do not listen to music in the ‘front row’ setting in Immersion Mode at high volume for any extended period.
Only use your nuraphones whilst volume on your device is set at a comfortable, moderate level.
Use caution and follow applicable laws regarding mobile phone and headphone use if using the nuraphone for phone calls while driving. Some jurisdictions impose specific limitations such as single earpiece use while driving.
Be aware that sounds that you may rely on as reminders or warnings i.e. alarms, message tones and incoming calls may vary while using your nuraphones.
If you experience a warming sensation or loss of hearing remove your nuraphones immediately.
If your nuraphones emit a loud or unusual noise, do not use and contact nura Customer Experience Experts immediately.
Due to the noise isolating Inova™ technology do not use the nuraphones any time where an inability to hear may present a danger to yourself or others. For example whilst driving, riding a bicycle, a construction site, in or near traffic.
Charging your nuraphones must only be with certified nura cables.
Charging your nuraphones should be done only in accordance with instructions in this user guide.
|Removal of the rechargeable lithium ion battery in this product should be conducted only by a qualified professional.|
|This product contains magnetic material. Consult your physician on whether this might affect your implantable medical device.|
|Contains small parts which may be a choking hazard. Not suitable for children under age 3.