1. Three temperature adjustment, high temperature gear, medium temperature gear, low temperature gear, to meet your different needs 2. 3 seconds fast heat 6 seconds tin, 6 seconds fast tin, heating no longer wait, up and down tin smooth 3. Type-C charging interface, charging portable and convenient, say goodbye to carrying difficulties, power trouble, built-in 18350 lithium battery 2000 mAh, can be used continuously for 1 hour, charging half an hour 4. Support side charging, lithium battery power run out, can be plugged in charging side use 5. Heating core soldering iron as a whole, rapid temperature rise, tin smooth, and durability A variety of charging methods, rechargeable treasure, plug, computer can be Replaceable iron Easy to operate, iron / heating core can be replaced by unscrewing the core small body, easy to carry, wireless range. Name:USB rechargeable soldering iron Rated power:8-10W Battery capacity:2000mA Melting time:Less than 10s Charging time:about 30 minutes Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Metal Package Contents: 1 * Soldering Iron Handle 1 * soldering iron 1 * usb cable 1 * English manual 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.