SMOK RPM4 60W Pod System Kit is more compact and more convenient, suitable for beginners to bring DL vaping on the go. SMOK RPM4 Pod System Kit works with built-in 1650mAh battery with max 60W output. SMOK RPM4 Pod Kit is equipped with 0.96 inch TFT screen with the customizable theme color. SMOK RPM4 cartridge has two different pods: RPM 4 LP2 Pod is compatible with LP2 coils, while RPM 4 RPM Pod is compatible with all RPM coils. SMOK RPM4 pod has 5ml capacity with transparent e-juice window to show e-juice level and duck-billed mouthpiece. And SMOK RPM4 supports side filling design and stepless airflow adjustment design for pleasant flavor. New LP2 coil has leakproof protection function without waste.