American Tobacco – Tugboat v4, Here comes the Tugboat CASL Disposable Pod Device! It comes in ultra-portable and lightweight design which you can conveniently carry it anywhere if you like. Powered by 330mAh internal battery, it supports up to 500 puffs to meet your daily demands. Besides, it has no any leak issues. No need to refill vape juice, no need to charge, pick up and use, use and discard, no threshold operation.