This product is made up of a pod and a device, inserting the pod into the device correctly, you can start vape journey. The LED on its device will gives different hints of battery level. 鈽?Specifications锛?/strong> Size: 15 x 7 x 97mmBattery Capacity: 250mAh Voltage Range: 3.0V-4.2VCartridge Resistance: 1.6惟 Materials: AluminiumPower Range: 7W-15W Gravity percussion and gravity flick function makes indicator light works Quick Recharging Full charge with usb cable in 30 minutes. Your best Travel Companion This vape is designed with a light and slender shape, Easy to carry it with you. The kit includes 1 x Star Device 1 x USB Cable 1 x Specification 1 x Box Customizing the unique taste & color of your preference Contact us to customize your taste FAQ锛?/strong> Q: What is vaping? A: The use of e-cigarettes is often referred to as 鈥渧aping鈥?because many people believe e-cigarettes create a vapor, which is then inhaled. But in fact, e-cigarettes produce an aerosol made up of tiny particles, which is different from a vapor. Q: Does e-cigarette use cause cancer? A: Scientists are still learning about how e-cigarettes affect health when they are used for long periods of time. It鈥檚 important to know that the aerosol ("vapor") from an e-cigarette contains some cancer-causing chemicals, although in significantly lower amounts than in cigarette smoke. Q: Can e-cigarettes explode? A: There have been reports of e-cigarettes exploding and causing serious injuries. Usually the explosions are caused by faulty batteries or because the batteries were not handled as they should be. Visit the Food and Drug Administration website for safety tips to help avoid an e-cigarette battery explosion. Q: Is exposure to secondhand e-cigarette aerosol harmful? A: Although e-cigarettes do not give off smoke like tobacco cigarettes, they do expose people to secondhand aerosol or "vapor" that may contain harmful substances. Scientists are still learning about the health effects of being exposed to secondhand e-cigarette aerosol.Cartridge Vape factory website:http://www.sealebiavape.com/vape-series/cartridge-vape/