Operating Instruction

batteries can cause unpredictable dangers such as fire, explosion or
injury.
- Do not remove the charging box. Improper reorganization can result in
the risk of fire or injury.
- Do not disassemble, squeeze or throw the charging box into a fire or put
it in high temperature. Exposure to fire or at temperatures over 100°C
may cause an explosion.
- 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 hazardoussubstance or element
Toxic or hazardoussubstance or element