Not built-in dual 21700 batteries, compatible with 20700/18650 battery.
The interactive and colorful breathing LED light: Standby mode: the seven-colors breathing LED light is as gentle and graduate as breathing;
VAPE mode: the breathing LED light starts to flicker,the longer you
inhale, the faster the frequency of light flashing will be.
Super Large Power with 217W: Realizing super large power output, power, temperature control, voltage; four kinds of custom modes can
adjust the taste.
Hope you guys will enjoy this remarkable masterpiece: our VOOPOO X217 Mod!!!
WARNING: This product is intended to be used with e-liquids that may contain nicotine. Nicotine is an addictive chemical. For adults only.