Technology induction screen, built-in intelligent chip, it is convenient. Intelligent touch sensing design, open the head cover and touch the tungsten and then the wire will to be ignited when you are going to use it. 10 seconds automatic power-off protection, it is safe to use. With USB portable fast charging, you are no longer worried about the continuity of the voyage. It is small and light, and easy to carry. Item Name: USB Lighter Material: Zinc Alloy Power Supply: USB Battery: Built-in Lithium Battery (Included) Features: Portable, Environmental, Intelligent Touch Sensing, USB Portable Fast Charging, Men Gift Size: 80mm x 28mm x 15mm/3.15" x 1.10" x 0.59" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Lighter 1 x USB Cable 1 x User Manual