The Geek Bar Pulse 15000 Puffs delivers dense vapor and good flavor thanks to what amounts to two mesh coils. This dual mesh design either delivers 10-watts in Regular Mode or 20-watts in Pulse Mode. The transparent shell design and bite friendly mouthpiece make it an ergonomic masterpiece. A 650mAh battery provides plenty of battery life and the Geek Bar Pulse is available in some of the best flavors in all of vaping. An airflow control switch on the bottom allows one to switch between the dual modes or shut the device off entirely.