1、Environmental friendly and economical, this lighter requires no gas, no flame and no fuels 2、Over charge protection, over voltage protection, temperature protection, over current protection, over discharge protection, etc 3、Rechargeable, can be connected to power adapter, power bank and computer etc for charging. 4、Power indicator light clearly displays the current power quantity and allows you to charge it timely 5、Windproof and flameless, can be safely used under windy weather.​ Features: Environmental friendly and economical, this lighter requires no gas, no flame and no fuels. Rechargeable, can be connected to power adapter, power bank and computer etc for charging. Power indicator light clearly displays the current power quantity and allows you to charge it timely. Windproof and flameless, can be safely used under windy weather. Portable to carry, perfect for travel, camping, BBQs, candles, fireplaces, fireworks, etc. Specification: Condition: 100% Brand New Material: Metal Built-in Battery: 3.7V 220mAh Lithium Battery Size: approx. 3*2*23cm/1.18*0.79*9.06in Weight: approx. 136g/4.8oz Package list: 1 * Electric lighter 1 * USB cable Note: 1. Do not touch the electric spark arc, for there is the risk of high temperature and voltage. 2. Do not place the product into water or other liquids with moisture status, otherwise it will cause a short circuit. 3. Avoid prolonged sun exposure, especially in a glass case or in a car. 4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 5. Please allow 1-3cm error due to manual measurement, thanks for your understanding. 6. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object, please take the real one as standard.