User manual

To avoid damage to your hearing, do not listen to music at
high volume for a long time.
Notice
Adhere to the relevant requirements and legislation, do not use a mobile
phone in the following places.
For example, it is forbidden to use a mobile phone near petrol stations, chemical
stores and other places with the presence of flammable and explosive fumes of
petrochemicals and chemicals.
Do not use your mobile phone in operating rooms, emergency rooms or
intensive care units to prevent interference with medical devices, or use a
mobile phone near pacemakers, hearing aids, cochlear implants, and other
medical equipment.An the plane, observe the rules of aviation security, turn off
the mobile phone.
Follow the rules and regulations for the safety of using a mobile phone while
driving.
During a lightning storm, do not use the mobile phone outdoors to avoid
lightning strikes.
Do not use your mobile phone to make calls while charging the battery.
Do not use chargers in the bathroom or other places with high humidity, as this
may result in electric shock, bodily injury, fire and damage to the charger.
Adhere to legal requirements that clearly prohibit the use of mobile phones in
certain locations.