The iJoy Zenith 3 is a dual 20700 battery semi-mechanical box mod with an outstanding shape and sleek appearance. It features a voltage-adjustable knob with 16 voltage levels (2.4V-6.9V). The fire button also adopts a strong line design to match the kit, giving the device a unique feeling. The mod’s chipset is designed by IWEPAL. It has short circuit protection, low power protection, battery reverse protection, and power light operation. The box has a maximum output of 360 watts. The dual 20700 battery design allows for long battery life, 50A discharge, and a 6000mah capacity.