The Onee Max Disposable 5000 Puff is a pre-filled salt nic vape pen that is easy to use and compact. It is draw-activated with a powerful 1000mAh battery to support that. KangVape Onee Max lasts for about 5000 puffs. Tired of refilling your e-cigarette? Looking for a no-fuss system that is extremely convenient to use? With the Kangvape Onee Max Disposable Vape, you can keep puffing without having to worry about refilling with e-liquid or charging your device!