Lost Mary OS5000 Disposable kit has the same makers as Elf Bar, it is powered by a rechargeable 650mAh battery, Lost Mary 5000 features a 13ml vape juice with 5%(50mg) nicotine level for up to 5000 puffs. More: https://www.iewholesale.online/lost-mary-by-elfbar-os5000-5-rechargeable-disposable.html