No spark, tasteless, safe, windproof: The whole body is made of metal material, which is wear-resistant and does not fade. Electric lighters have no sparks, no sparks, no smell. The classic pulsed arc lighter features a dual-arc design that's ultra-quiet and it is not easy to blow. It has a windproof feature to prevent ignition in inclement weather. USB Rechargeable Lighter: This curved lighter can be charged via a USB charger, computer, mobile power and other USB-enabled devices. Power Display LED Display: The latest sensor display has 4 indicators and power monitor. This lighter USB power can be installed with the power indicator to display the battery capacity in real time. It can remind you to charge the lighter in time when the lighter is charging. The battery is fully charged when the battery is on continuously. Smart Touch Sensor Switch: Fingerprint push-open switch, smart chip power-on. Smart touch sensor switch Simply place your thumb on the switch and the cigarette lighter activates the power switch.