Caution: color: we ship according to the color of the first picture, in the package: if the quantity is not stated in the , we will ship the item according to the quantity and model number in the title. Yihua 938d electric heating tweezers rework station electric heating pliers soldering station for bga smd repair 938d set the product is shipped based on the color or size of the main image of the product page. Colour:938d set features 1.High-power heater, tweezers parallel design. When need to remove the electronic components, you can use the parallel tweezers to heating the components and weld joints. It is easily and quickly to removed element without prejudice to the case of peripheral devices. It is used for different weld joints de-soldering ,more suitable for large joints, especially for factory batch job, one time can weld two points, it's high efficiency. 2.Programmable temperature control, pid technology, the most high-precision pid implant procedures, tracking and detection of high-speed machine tweezers actual temperature and corrected. Magic temperature compensation speed so that the temperature error is small, temperature stability and temperature compensation is much faster than the same type of product. 3. To meet the market needs of different regions, the addition of fahrenheit / celsius temperature conversion function, the user can choose according to customary interest. 4.10 Minutes fixed sleep function, up to 10 minutes without the use of iron, automatically enter sleep mode, energy and prolong tip life. 5.Parallel electric tweezers design, very convenient for small electronic components,chip, chip removal and installation of welded components. When you need to remove the parallel electric tweezers can be used directly on the welding points across the resistor components for heating. Technical data model:938d voltage:ac 220v±10% 50hz/ac power:120w temperature range:200~480°c stability of temperature:±2°c static state work temperature:0~40°c storage temperature:-20°c~80°c storage humidity:35%~45% tip of ground resistance: