Beyerdynamic FREE BYRD - Battery Safety

8/22 Safety inructions
Reducing perception of ambient noise
In-ear headphones draically reduce perception of ambient noise. Using in-ear
headphones in road traic can be potentially dangerous. The user’s hearing mu not be
impaired to the extent that it causes road safety risks.
► Do not use the in-ear headphones within the action area of potentially dangerous
machines and tools.
► Avoid using in-ear headphones in situations where hearing mu not be impaired –
paicularly in road traic, when crossing a level crossing or on a conruction site.
Changed acouic perception
For many people, wearing in-ear headphones takes some getting used to because the
acouic perception of their own voice and body as well as the inner ear sounds that
occur while walking is dierent from the “normal” situation without in-ear headphones.
However, this initially range sensation usually diminishes aer wearing them for a while.
Cleaning
Di on the eaips and the formation of a warm and humid climate in the ear canal can
cause an increased level of germs, which can increase the risk of an ear canal infection.
► Regularly clean the eaips.
General care inructions
► Use a so cloth moiened with water to clean all pas of the True-Wireless head-
phones. Make sure that no liquid enters the housing or the transducer.
► Do not use cleaners containing solvents, as these can damage the suace.
Risk of swallowing
► Keep small pas, such as product, packaging and accessories, away from children
and pets. They conitute a choking hazard if swallowed.
Power and connecting cable
Use only the cable we supply to connect the unit for both charging and connecting to a
laptop.
Using the batteries
Danger from heat, water and mechanical ress
Excessive heat, water and mechanical ress may cause explosion, heat, fire, smoke or
fumes. Injuries and irreversible damage to the battery may result.
► Do not expose the battery to excessive heat, direct sunlight or fire. There is a risk of
explosion, fire, smoke or gas.
► Do not subject the battery to mechanical ress (e.g. crushing). This may cause
irreversible damage to the battery, or explosion or injury.
► Do not open the housing or remove the battery.