The Slim CCELL Liquid 6 Power Supply with USB Charger offers up a reliable 510 vape battery supporting the power of a 340 mAh Li-ion battery. Exuding a fashionably slim, discrete aesthetic, the Liquid 6 Power Supply uses cutting-edge technology with careful craftsmanship to hone one of the best vape battery kits on the market. An included USB vape battery charger helps you to keep the clouds steadily flowing. There are no buttons or on/off features, so to use the device just suck through the mouthpiece and enjoy.