Instruction Manual
Table Of Contents
Important safety information
2 | MB 110
Important safety information
왘 Read this instruction manual carefully and completely before using the
product.
왘 Always include this instruction manual when passing the product on to
thi
rd parties. 
왘 Do not use an obviously defective 
product.
Preventing damage to he
alth and accidents
왘 Do not listen at high volume levels for long periods of time to prevent
hear
ing damage.
왘 Always maintain a distance of at le
ast 3.94“ (10 cm) between the ear
cups and the cardiac pacemaker or implanted defibrillator since the
product generates permanent magnetic fields.
왘 Keep the product, accessories and pac
kaging parts out of reach of chil-
dren and pets to prevent accidents and choking hazards.
왘 Do not use the product in an environment that requires your spe
cial
attention (e.g. in traffic).
왘 Do not wear the headset during charging since the rechargeable
bat
tery can get warm.
Preventing damage to the product and malfunctions
왘 Always keep the product dry and do not 
expose it to extreme tempera-
tures (hairdryer, heater, extended exposure to sunlight, etc.) to avoid
corrosion or deformation.
왘 Only use attachments/accessories sup
plied or recommended by Senn-
heiser.
왘 Only clean the product with a soft, dry cloth. 
왘 Only use the product in environments where wireless Bluetooth®
t
ransmission is permitted. 










