Features 1、There is a knob at the bottom to adjust the voltage, The adjustable range is 3.3V-4.8V. 2、Soldering iron interface, can be connected with a soldering iron tip and a charging tip. 3、Copper alloy soldering iron tip, quick heat transfer, quick temperature rise. 4、The power button has a prompt light, press the power button, the indicator light is on. 5、During use, the button light flashes indicates the battery low. Need to charge. 6、Two-way adjustment of the voltage knob, the temperature of the soldering iron can be adjusted, and the operation is convenient and quick. 7、▲ There is a knob at the bottom to adjust the voltage, The adjustable range is 3.3V-4.8V. 8、▲ Soldering iron interface, can be connected with a soldering iron tip and a charging tip. 9、▲ Copper alloy soldering iron tip, quick heat transfer, quick temperature rise. 10、▲ The power button has a prompt light, press the power button, the indicator light is on. 11、▲ During use, the button light flashes indicates the battery low. Need to charge. 1 2、✅ WAHT YOU CAN GET -- 1 * Soldering Iron Tip 1 * Power Cable 1 * Soldering Iron Bracket 1 3、✅ Soldering iron interface, can be connected with a soldering iron tip and a charging tip. 1 4、✅ Copper alloy soldering iron tip, quick heat transfer, quick temperature rise. 1 5、✅ The power button has a prompt light, press the power button, the indicator light is on. Specification Easy and convenient to operate, wireless design, safe to use, resonable size, suitable for both home use and take it out. Feature: There is a knob at the bottom to adjust the voltage, The adjustable range is 3.3V-4.8V. Soldering iron interface, can be connected with a soldering iron tip and a charging tip. Copper alloy soldering iron tip, quick heat transfer, quick temperature rise. The power button has a prompt light, press the power button, the indicator light is on. During use, the button light flashes indicates the battery low. Need to charge. Two-way adjustment of the voltage knob, the temperature of the soldering iron can be adjusted, and the operation is convenient and quick. Specifications: Main color: silver Main material: metal Soldering iron size: 119 * 16 * 16mm Soldering iron tip length: 50mm Battery: 1 * lithium battery， 3.7V， 1350mAh Package size: 150 * 105 * 40mm / 5.9 * 4.1 * 1.6in Package weight: 118g / 4.2ounce Package list: 1 * Soldering Iron 1 * Soldering Iron Tip 1 * Power Cable 1 * Soldering Iron Bracket Package List 1 * Soldering Iron 1 * Soldering Iron Tip 1 * Power Cable 1 * Soldering Iron Bracket