Package Include 3 x main circuit board 3 x buzzer 6 x input wire 6 x output wire with welder pens 9 sets x screws 3 x nickel sheet Features - Made from premium material, the item is, practical and durable. - Voltage: 6V- 24V. ( 7.4- 14.2V ). - With the adoption of 6mos tube, it could lead to low heat consumption and greater current bearing. - Material: Copper, Rubber, PVB board. - Lightweight, easy to carry and install. - Current: 90- 150A. - Great for you to replace the old one to improve the efficiency. - Size: About 6.00X5.30X1.10cm/ 2.36X2.08X0.43inch. - Color: Red. - Come with quick release welding pen. Convenient to use. Goods Description This portable spot welder, made of high- quality material, is practical and durable for use. easy to install and carry. With the adoption of 6mos tube, it could lead to low heat consumption and greater current bearing. Great for you to replace the old one to improve the efficiency.