Low Battery Alarm of JIUJIUXIN Transport/Emergency Ventilator

1. alarm phenomenon: the battery symbol on the screen flashes, and the transport and emergency ventilator has an audible and visual alarm;

2. alarm settings: when the remaining battery power is less than 30 minutes, the alarm will start;

3. working hours: JIUJIUXIN transport and portable ventilator can work for more than 8 hours when the battery is full;

4. charging time: generally 4-6 hours can be filled;

5. special reminder: when the temperature is low in winter, it's better for the battery to be charged indoors as much as possible.