A modular battery design that utilizes pod-functionality to serve multiple oil & volume categories with the same base unit. The SIDE-BAR battery + (the) Essence Pod are built for every moment, pairing 1 gram of oil with a stainless steel core for smooth, consistent pulls. Battery + Pod sold together. This device is NFC compatible. Hold your device to your phone to access instructions, tech specs and all things HYPHEN. -- Leave your mark with Permanent Marker. Funky and floral with hints of candied grape, it fuels an energetic, euphoric yet relaxing high that sticks around long after the first hit.