Smart Soldering Iron Multimeter:Smart Multimeter + Soldering Iron,Combination 2-in-1 Internal Heating Soldering Iron: PID Temperature Control for Rapid Heating, Reaches 450C in 5 Seconds PD and QC Protocol Power Supply: USB Charging, Portable and Flexible Supports Multiple Power Sources, and Unrestricted Adjustable sleep mode with automatic sensing Automatic sensing sleep mode: the device enters sleep mode when not in use and automatically heats up when picked up. The standby mode prevents dry burning, reducing the risk of accidents and extending the lifespan of the soldering iron. OLED Screen: with a Clear Screen Display for Easy Reading Even in Low Light, Effectively Enhances Work Efficiency Colour:As Shown Material:Metal Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 set * intelligent constant temperature soldering iron 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.