You must be over 18 to purchase this product. We have an effective and monitored age verification process provided by VerifyMyAge. We will not sell to persons that do not meet the age restrictions for this product and by continuing with this purchase you hereby consent to the processing of your personal data for age verification purposes. Authentic Joyetech EX Coil Head Product introduction New EX series heads with novel designs are meant to provide pure flavor with great vaping experience, no matter for mouth-to-lung or direct-lung. Fit for Exceed D22 Tank / Joyetech CUBOID Lite With Exceed D22 Kit. Parameters 8-15W 1.2ohm MTL EX 20-35W 0.