The Innokin Adept Zlide Kit is a tough device which is water, shock and dust resistant - which is perfect for those working in tough environments! The kit features a 3000mAh battery which will easily see you through the day, alongside its intelligent mouth to lung feature whereby it will automatically detect the best wattage output for the zenith coils you are using! All in all a great kit which will withstand the rigours of daily/work life!