510 thread Wireless charging welding tool, . Without iron head. Include USB cable, which can be powered by computer, mobile power supply or your mobile phone charger and so on. The new upgrade, the zinc all-metal body, the heavier weight can stand on the table .It is suitable for holding with one hand,make you more elegant and classic. Perfect Gift When you pulled out this soldering iron during a party, you will everyone's attention. color:Multicolor :Metal Package Contents: 1 x 510 thread pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.