This product is not butane filled.Please fill the lighter carefully according to the instructions.
1. Set the flame adjustment to the smallest position.
2. Fill with butane gasPlease do not use this product for at least 4 hours.This is to stabilize butane and internal components before use.If you light this product without waiting for it, the height of the flame may be very big and dangerous.
3. If you first start to start this product, make sure the flame adjustment is set to the smallest position.Please handle with caution and work safely away from people around you and flammable materials.
4. When the flame is stable, adjust to the desired flame height setting.
How to adjust the flame: Rotate the bottom regulator to "0" or "1".
Do not fill near flames, heat sources or sparks.Use only in well-ventilated areas.