Upgrade to a superior vape experience with the Innokin Kroma-R! Compact, stylish, and sleek, the Kroma-R is crafted with premium quality materials. Featuring an ergonomic design with textured grip, the Kroma-R fits perfectly into your hand. Push the lock to open the high quality spring-loaded battery door and quickly replace the 18650 battery. All important information is clearly displayed on screen including battery charge, wattage/voltage, coil resistance, puff count, wattage lock. Advanced users will love the custom Curve (wattage over time) function and Bypass mod, which emulates the output of a mechanical mod.