VaporLinQ Disposable Vape Bars 20mg Nic Salt 600 Puffs ecig Pen Pod Juice Kit. Pre-filled with 2ml of 20mg e-liquid, VaporlinQ disposables promise up to 600 puffs of enjoyable and satisfying vaping. The built-in 550mAh battery is more than capable and will allow you to utilise all 2ml of the device's e-liquid.