EFFICIENT OPERATION - AI-6C+ is a fully automatic and mainline fiber optical fusion splicer with six motors. Capable of welding long distance fiber optic lines, also outstanding performance in harsh environments such as high altitudes, deserts, and extreme cold. Comes with user-friendly bench design, small and lightweight, you can complete all your work with this set of machine. HIGH PRECISION ALIGNMENT - With core alignment technology, optical fibers with a diameter of micrometers can be easily measured. Compared with cladding alignment technology, it has higher accuracy and less splicing loss. 5200 mah high-capacity lithium battery can splice and heats about 160 times, charging time ≤ 3.5 hours. AUTOFOCUS TECHNOLOGY - Can automatically identify fiber and auto focus, with fast running speed, 8-second rapid fusion welding, 18-second rapid heating. The maximum magnification is 300 times, which helps you to better observe the cutting angle and welding effect of the fiber. The new cooling rack is easy to weld multiple groups of optical fibers, and has the function of automatically closing the heating part. 3 IN 1 HOLDER - is suitable for SM, MM, DS,NZDS,bare fiber, pigtail, rubber-insulated, multi fiber cable. INTELLIGENT INTERACTION - This splicing heating machine can be connected to mobile app, easy for reading and exporting the data. Also you can set the parameters, such as language, the heating time, and the fiber optic alignment mode, etc; 10 languages to choose from, making your use more convenient. Multi Testers