Mobile Phone Emergency Charging
In any state, plug in the USB 5V output power port to charge
the mobile phone in an emergency.
Tip
Please do not use the radio function when using your mobile phone
for emergency charging. The operation of the boost circuit will cause
serious interference to the radio.
Safe Use of Lithium Batteries
The machine is powered by (18650 3.7V) rechargeable lithium
battery. Only use batteries of the same and equivalent specifications.
Improper use of lithium batteries may cause explosion!
Do not charge non-rechargeable batteries!
Do not charge non-rechargeable batteries. Batteries must not be
placed in high-temperature environments such as moisture,
explosion, battery smoke, etc!
Do not disassemble, impact or knock the lithium battery.
If the lithium battery is deformed or bulged, it cannot be used
Please use a safe and qualified adapter for charging
In order to maintain the service life of the lithium battery, if the
machine is not used for a long time, please charge it at least
once every three months.