【USB Rechargeable & Economical】：USB cable included for your convenience to plug in the power to any USB or charger. Electric lighter without gas required, no fluid required, no flame. One-time charge can last more than 60 times’ use. At least can be charged over 300 times. 【Windproof & Fast Heat Sinking】: Electric lighter arc heating can heat things in a high temperature in a short time.(arc would keep 10s in each time to protect the lighter from too high temperature inside). Made of zinc-alloy, durable and fast to cool down after use. You may use them outdoors and never worry about the crazy wind again. 【Non-slip Switch & Easy To Use】: Candle lighter's switch on and off of lighting button is a non-slip design button. It fits your finger and you just push forward the button and then arc heating right away. Non-slip switch can avoid wet hands and keep you safe. 【Dual Protection】: At the bottom there is a safety lock, only when you push the lock to the right side can you use the lighter. Controlled by button, the arc tip of the lighter is retractable in case of misoperation. The lighter works only when you push the button upwards. Very safe for families with curious kids. 【Easy to Store and Maintain】: Never put electric lighter under the sun and splashing water. Just keep it in a clean and dry corner in your kitchen. If you have any issues with your lighter, please do not hesitate to contact us.