Elf Bar Crystal 2500 is a delicate pre-filled disposable pod kit with slim body. Composed of 1000mAh battery and 5.5ml pre-filled pod, it supports 2500 puffs. The precise airflow works well with perfect voltage to provide you decent flavor. Together with 5% nicotine strength and quick draw activation, this Elf Bar Crystal 2500 is a grate choice for your daily vaping