Aventho wireless – Headphones
4
Thank you for choosing Aventho wireless Bluetooth headphones. For your best
possible listening experience, we would like to give you a brief instruction on how to
use your Aventho wireless.
Safety instructions
Avoid damage to your health
• When you connect the headphones, please make sure that the volume level
is set to minimum. Adjust the volume level only after putting on the head-
phones.
• We would like to point out that excessively high volumes and long listening
times may cause hearing damage. Hearing defects always constitute an
irreversible impairment of hearing ability.
• Always ensure an adequate volume level. It is advisable to keep listening times as
short as possible at high volume levels. This also shows an example from working
life: According to the Occupational Health and Safety Regulations of German trade
associations BGV B3, noise pollution e.g. in the workplace must not exceed 85 dB
(room volume level) during a maximum permissible listening time of 8 hours. If the
volume level is increased by 3 dB respectively, the permissible listening time is cut
in half, i.e. at 88 dB, the listening time is 4 hours, at 91 dB 2 hours, etc.
Danger to life!
• Headphones drastically reduce perception of external sounds. Using headphones in
road traffic can be potentially dangerous. The user’s hearing must not be impaired to
the extent that it causes road safety risks. Please also make sure that you do not use
the in-ear headphones within an area of potentially dangerous machines and tools.
Risk of injury!
• Avoid sudden movements when using wired headphones. You might seriously hurt
yourself especially if you wear piercings, earrings, glasses, etc., where the wire can
get caught.
Box contents
• Aventho wireless headphones
• Jack connection audio cable 3.5 mm
• Charging cable USB-A to USB-C
• Soft bag
• Warranty booklet
• This Quick Start Guide
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