This soldering iron kit includes four soldering tips (K+I+B1+BC2). The four included tips will fit most soldering applications, from ESC/battery wires to receiver, flight controller, and GPS wiring. The S99 has a USB-C input and can be utilized with a 65W wall adapter. Additionally, the S99 has an easy-to-use digital interface. Package Includes: 1x Sequre S99 1x K Solder Tip 1x I Solder Tip 1x B1 Solder Tip 1x BC2 Solder Tip No case or wires are included. Features: 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. An intelligent temperature control algorithm supports temperature compensation and temperature self-calibration. The shell is made of special industrial materials, is extremely resistant to high temperatures, and has effective anti-static treatment. 128*32 OLED display, a built-in buzzer for work reminder. Sensitivity can be set to reject interference from environmental factors. Support ℃/℉ switch, left and right-hand screen flip, and firmware upgrade. Available in three languages: Chinese, English, and Russian Specifications: Model S20 S60 S60P S99 Maximum Voltage 9V 12V 21V 21V Maximum Power 20W 60W 60W 150W(2.5Ω),75W(5.5Ω) Fastest Melting Tin Time 3s 2s 2s 2s(2.5Ω),5s(5.5Ω) Working Temperature 50-500℃ 50-500℃ 50-500℃ 50-500℃ Screen Size 128*32 OLED 128*32 OLED 128*32 OLED 128*32 OLED Interface Type Type-C Type-C Type-C Type-C Power Supply PD,QC,DC PD,QC,DC PD,QC,DC,PPS PD,QC,DC,PPS Protocol Selection not support not support support support Host Size 116*13*15mm 118*13*15mm 118*13*15mm 124*13*15mm Host Weight 22g 22g 22g 22g Soldering Iron Tip Length 45mm 80mm 80mm 99mm Soldering Iron Tip Weight 1g 2g 2g 5g Host+Soldering Iron Tip Size 135*13*15mm 145*13*15mm 145*13*15mm 165*13*15mm Host+Soldering Iron Tip Weight 23g 24g 24g 28g Application Nano welding, chip flying lead Mobile computer repair Mobile computer repair Drone, RC model welding Info: