IJOY WAND Kit is a built-in battery tube mod, featuring whole compact structure, medium size, rich colors and built-in 2600 mAh 30A lithium battery. It carries the IWEPAL control chip, with various functions such as short-circuit protection and low power protection, making the mod safer and more reliable, while also removing the unsafe factor of the mechanical mod. Two color indicators represent the various working conditions. The atomizer is automatically detected and the output is powerful. The individual pentagonal fire button is easy to operate. Supports USB quick charge and paired with iJoy Diamond Tank, it makes a fantastic starter kit.