【Plasma Flameless Arc Technology】- Revolutionary plasma flameless arc technology, which has various features such as energy concentration, smoke-free, odorless and windproof, ensures this lighter to be used normally under any weather. Caution: DO NOT touch the arc with hands..【Born For Safer Ignition】- 7s Auto Off: The electric arc will automatically turn off after 7 seconds per use. Double safety switch: The power button is under the safety switch, avoiding accidental touches of the ignition button when you put it in your pocket or bag. During ignition, there will be a "zee,zee" noise, which is a normal operation sound, please use with ease..【Efficient Ignition Method】- Comparing with traditional lighters and matches, it can ignite candles, stoves, fireworks and etc. in a more convenient, safer and faster manner. No flame, thus it won't burn your fingers, and no more harmful butane!.【USB Rechargeable】- No need to refill the lighter ever! Built-in large capacity battery, and power indicator lights to remind you when it should be charged. The portable USB cable can connect to power source such as computers, power bank and etc..【Excellent Material】- The contacts on the head uses alumina ceramic, which is durable and high temperature resistant and the contacts is retractable. The aluminum alloy shell body allows the lighter quickly dissipate heat after using.