Instructions for use 1. Unscrew the hat and blow the mouth one inch away from the fire. The wires will ignite and have an ignition source. 2. When the heating wire is ignited, it is soft and can be in slight contact with the object to be ignited. 3. When the red light in the heating wire flashes, it needs to be charged. Charg for two to three hours, when the battery is fully charged, the red light goes out. Features: High quality: It is made of high quality zinc alloy, which is slim and durable. USB rechargeable: The lighter is recharged through Micro-USB2.0 interface, convenient to charge everytime and anywhere. Flameless and windproof: Compared with traditional disposable lighters, it's good for the environment & energy saving. Auto-off: The electric lighter will turn off automatically after 7 seconds without operation. Portable lighter: Pocket size, lightweight, easily take to everywhere. Easy to use: You just blow into the lighting-up tuyere, and the lighter will ignite. Size: 85 x 10 x 10mm Material: zinc alloy Weight: 13g