Operating Instruction

- Only qualified maintenance personnel can use the same spare
parts to perform maintenance operations
· Do not modify the product without authorization.
· Contained accessories may cause asphyxia. Not suitable for
children under 3 years of age.
- Only use this product under the condition of power supply (such
as UL, CSA VDE, CCC) which has been approved by relevant
authorities and meets local regulatory requirements.
· Do not overheat products containing batteries (e.g. keep away
from direct sunlight and fire sources).
· Wipe the sweat off the headset and charging case before charging
· Waterproof splash is not a permanent condition and the level of
protection can be reduced due to normal wear and tear.
China List of Restricted Use of Hazardous Substances
Name and composition of a toxic or hazardous substance or element
Toxic or hazardous substance or element
Part name
Lead
(Pb)
Amercury
(Hg)
Cadmium
(Cd)
Hexavalent
chromium
(CR (VI))
Polybrominated
combination
(PBB)
Polybrominated
diphenyl ether
(PBDE)
Printed
circuit board
X
O
O
O
O
O
Metal parts
X
O
O
O
O
O
Plastic parts
O
O
O
O
O
O
the Speaker
X
O
O
O
O
O
Cable
X
O
O
O
O
O
中国危害物质限用表
有毒或有害物质或元素的名称及成分
有毒或有害物质和元素
零件名称
铅(Pb)
汞件(Hg)
镉(Cd)
六价铬(CR(VI))
多溴化联（PBB）
多溴二苯醚(PBDE)
印刷电路板
X
O
O
O
O
O
金属零件
X
O
O
O
O
O
塑料零件
O
O
O
O
O
O
扬声器
X
O
O
O
O
O
线缆
X
O
O
O
O
O