Quawins Vstick Pro Pod comes with 99.99% leak-free and condensation free system and smart vibration reminder function. Equipped with a powerful 400mAh integrated battery and 2ml refillable pod. It possesses two ways which is with filter and without filter to enjoy the excellent vaping. With filter, you can obtain a vaping experience of 100% similar to a cigarette. Without filter, you can share it with your friends by changing a filter.