4
SPECIFICATIONS:
Working voltage/current
DC3.3-4.2V
Heating wire
2.3-2.6 ohms
Charging time
1-2 hours
Burning time
15+/-1s(Cut off automatically 15s)
Low power indication
LED lashing 8 times
Lock/unlock system
press 5 times in a rapid
succession to lock/unlock
In the process of charging,
LED indicator of the battery
tip will glow (red), once fully
charged, the indicator light
will turn off.