High quality - Spot welder is made of high quality ABS and metal materials, with high durability, stable performance and long service life. Convenient: Hand-held spot welder supports the welding of various common nickel mobile phone batteries, and with the portable feature, it is more convenient to repair the mobile phone outside. Widely used: spot welding supports the welding of nickel-plated strips with a thickness of 0.1 mm-0.15 mm. It can be used for spot welding of cylindrical lithium batteries, nickel-hydrogen batteries and cadmium-nickel batteries. No need for a spot welding pen: when going out or at home, there is no need for a spot welding pen. The handheld spot welding machine does not require an additional spot welding pen, so it is convenient to carry around and go anywhere. It combines the built-in power supply and soldering pen into one, making it easy to weld without the need for an external soldering pen. Multiple protection measures: Although it is a micro-type handheld spot welding machine, it has high-quality polymer cells, overcharge protection, temperature protection, short circuit protection, abnormal battery temperature alarm and spot welding off function, and low cell voltage alarm. Ultra low power consumption, longer standby time. Colour:Black Material:aluminium alloy Package Contents: 1 * Point welding machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.