产品说明:

• 不加包装净重2104约为97g，2108约为213g，930约为130g
• 火焰可达1300度，对于金银铜铝锡等金属均能融化，不能溶钢和铁（只能烧红）
• 气瓶一般火力可持续使用2小时左右
• product manual:
  
  Without packaging net weight 2104 is about 97g, 2108 is about 213g, 930 is about 130g
  Flame up to 1300 degrees, for gold, silver, copper, aluminum and tin and other metals can melt, can not dissolve steel and iron (only red)
  Cylinders generally use fire for about 2 hours
  Product real shot and structure diagram:
  

产品实拍及结构示意图：