Sequre S99 Soldering Iron (B1)

The SEQURE S99 Soldering Iron is a compact, high-performance soldering tool designed for FPV drones, RC models, electronics, and precision repairs. This version includes the S99 host and one B1 soldering tip, offering excellent control for both detailed soldering and larger joints.

With support for PD, QC, PPS, and DC power supplies, the S99 can deliver up to 75W with the included 5.5Ω tip. Its intelligent temperature control provides fast heating, stable performance, temperature compensation, and self-calibration.

Key Features

• Includes S99 host and B1 soldering tip
• Compatible with C245-series soldering tips
• Adjustable temperature from 50°C to 500°C
• Supports PD2.0/3.0, QC2.0/3.0, PPS, and DC power
• Maximum input voltage of 21V
• Up to 75W output with the included 5.5Ω tip
• Intelligent temperature control and calibration
• 128 × 32 OLED display
• Anti-static, heat-resistant housing
• Adjustable sensitivity to reduce interference
• Supports Celsius/Fahrenheit switching
• Reversible display for left- or right-handed use
• Firmware upgrade support
• English, Chinese, and Russian language options

Specifications

• Model: S99
• Tip: B1, approximately 5.5Ω
• Temperature range: 50°C–500°C
• Maximum power: 75W with included tip
• Power input: USB Type-C
• Supported protocols: PD, QC, PPS, DC
• Dimensions: 124 × 13 × 15mm
• Weight: 22g