Aspire Nautilus 2S Tank Specifications: 2ml pyrex glass tank capacity. Adjustable airflow collar at the base. Leak proof design BVC coil system Slide top filling system Height (With Drip Tip): 61mm Width: 23mm Package Contents: 1 x Aspire Nautilus 2S Tank 1 x Nautilus BVC Coil 1.8 Ohm - 10-14w Mouth to Lung (Pre-installed) 1 x Nautilus BVC Coil? 0.4 Ohm - 23-28w Direct Inhale 2 x Drip tip, Frosted Clear and Silver (Standard 510) Introducing the Aspire Nautilus 2S tank, a more refined version of what is undoubtedly the world’s most popular mouth to lung tank! Aspire have managed to improve on perfection by making small tweaks to the design to make it even easier to use on a daily basis. The new slide filing system is not only convenient but lockable meaning you’ll have no concerns slipping your vape device into your pocket. The Nautilus 2S also now features a 0.4ohm BVC coil intended for a restricted direct inhale along with the already existing Nautilus BVC range, making it perfect for beginners and transitioning vapors alike!