Smart Battery Chip Design The lighter use smart chip design, have automatic power-off protection, overcharge current protection etc safety protection function. USB Rechargeable & Safe You can charge this windproof Lighter with a standard micro USB cable in any devices that compatiable with USB port,like computor,laptop,power bank, car usb interface, and adapters etc.Since it doesn't contain any dangerous fuel it's also airport safe. Double-Sided Tungsten Wire Heating Double-sided tungsten wire heating to light cigarettes, Ignition Is safe, lightweight, compact, smart chip, fast charge, wind and weatherproof, no longer wake her up In sleep, give you a quiet moment of cigarettes Smart Fingerprint Ignition The new generation of lighter comes with touch induction to ignite. You don't have to use your fingers to press the button , you just need to touch it to ignite , more easy , fast and convenient to ignite. high-tech circuit board, touch sensor switch design, light touch and burn Specifications: Name: Electric Plasma Lighters Charge: Via USB provided Color: As the picture show Material: Zinc-Alloy Package List: 1 x USB Rechargeable Lighter 1 x USB Charging Cable 1 x Package Box Kindly Tips 1.Usb Lighter time lights, stop lights flash when the low battery discharge to protect the battery, charging lights, lights off when fully charged. 2.Do not place the lighter in water or other liquids. This lighter is windproof but not waterproof. 3.The Lighter is an electronic product, although it has been fully charged before we shipment, but the transport time longer, we can not Sure that still full charge when you received.Please check the lighter when you received it,if the lighter have no electricity ,Charge fully before using the first time.