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Original 510 DL - This discreet pen-style vaporizer is breath-controlled and is powered by a 320mAh rechargeable battery. It can fit up to a 1mL 510 threaded cartridge and features a variable voltage range of 3.0V and 3.8V. It is available in solid colors color-changing thermo colors and select patterns. Recommended if: you want a fully breath-controlled device with advanced features - no buttons no dials no fuss.
