"即热即冷式无绳电烙铁ColdHeat Pro Soldering Tool1.Operates on 4 - AA alkaline batteries and is CORDLESS.2.Heats or Cools almost instantly.3.Contains over 700 joints per battery pack.4.IS VERY SAFE - THE TIP IS HOT DURING ACTIVE SOLDERING ONLY.5.Has a tip heat indicator (red light).6.Includes a replaceable tip (other tip shapes available).7.Offers an independent lighting function.8.Comes with a handy carrying case. +86-ColdHeat Pro Soldering Tool手持式即热即冷的无绳焊接烙铁产品描述:不需接插电源..