Low voltage power supply, safe to use. Built-in 3200mAh battery, supports wireless soldering and charging while in use. Features C210 heating element, heats up in 10 seconds and melts tin within 10 seconds. Precise temperature control with temperature stabilization. HD screen displays soldering iron working status clearly. Ergonomic handle design, similar in size to a marker pen, lightweight and easy to carry. Switchable between °C and °F. User-adjustable automatic sleep mode from 2 to 99 seconds. Temperature correction function with compensation range of ±80°C. Ideal for personal and home repair tasks. Product Parameters: Model Name: BK210 Tip Type: C210 integrated iron tip Temperature Range: 180°C - 450°C Auto Sleep: 2s - 99s Temperature Compensation Range: ±80°C Power: 12W Weight: 75g Dimensions: Diagonal length 21mm, iron length 146mm Charging Voltage: DC 5V Charging Connector: Type-C Color: Blue Material: Plastic Package Contents: 1 x Soldering Iron Set Note: The product may vary slightly in design or color due to batch differences, which does not affect functionality. Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement error allowed is ±1-3cm.