Compatible with C245 series soldering iron tips, temperature adjustable range 50-500/122-932. Working power supply: support PD2.0/3.0, QC2.0/3.0, PPS, DC Max 21V. Intelligent temperature control algorithm, supports temperature compensation and temperature self-calibration. The shell is made of industrial special materials, which is extremely resistant to high temperature and has effective anti-static treatment. 128x32 OLED display, built-in buzzer for work reminder. Sensitivity can be set to reject interference from environmental factors. Support / switch, left and screen flip, firmware upgrade. Model:S99 Maximum Voltage:21V Maximum Power:150W(2.5ohm),75W(5.5ohm) Fastest Melting Tin Time:2s(2.5ohm),5s(5.5ohm) Working Temperature:50-500 Screen Size:128x32 OLED Interface Type:Type-C Power Supply:PD,QC,DC,PPS Protocol Selection:support Host Weight:22g Soldering Iron Tip Weight:5g Host+Soldering Iron Tip Weight:28g Application:for Drone, RC model welding Colour:Black Material:Metal Size:Host Size:124x13x15mm, Soldering Iron Tip Length:99mm, Host+Soldering Iron Tip Size:165x13x15mm Package Contents: 1 * Host 1 * Soldering iron tip 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.