With a built-in 1100mAh lithium battery, this iron pen can be fully in 2-3 hours via the included Type-C data cable, and can make up to 100 precise cuts in a single cycle. RGB charging indicator red indicates low power, blue indicates medium power, and white indicates high power In standby mode, it automatically shut down if there is no operation for 30 minutes.In addition, we also provide a cleaning brush and tool stand, which can greatly improve safety and service life. Quickly press 5 times to turn on/off. In standby mode, short press the switch to enter the tap mode. Touch to heat, release to stop. Press three times in a row to enter the continuous working mode. The indicator light changes gradually and it automatically enters the standby mode after five minutes. Dual-mode free switching, -saving, and (lifespan +30%), point control mode: light touch to heat/release to stop, novices can easily handle thin materials such as lace and chiffon without burning, and the thread is neatly collected. Continuous mode: efficient and labor-saving, quickly handle denim/leather hemming, long hemming in one go, double the efficiency! Suitable for cutting threads, leather craft,embroidery and sewing work,bracelet work, wax carving, melting nylon cords, jewelry making and so on,multiple quick USB-C charging ways,( note:the input voltage should be 5V), Manufacturer: Akfldms