LED Battery Display & Larger Capacity Ligter:This arc lighter which can display real time battery volume. When 4 LED lights truns on, it is full charged. USB lighter can provides over 500 ignitions on a full charge. Child-Resistant Safety:There is a safety slide switch to keep from starting it accidentally, you push up to unlock it so that the button can be pressed. Reinforce the safety Switch Button children hard to push. 10 seconds automatically shut down feature ensures a long using life for energy saving (NOTICE:Please don't touch the ARC with hands). Longer Flexible Neck & Lightweight Size:The lighter long has the longest flexible neck (2.3inchs). It is easy to be rotated 360 degree and meet different situation demand. Lightweight size is suitable for daily indoor and and outdoor use. Especially perfect for candles, cooking, BBQs, camping, fireworks. Weather Resistant:Unlike traditional lighters, the Electric Arc Lighter is windproof lighter & moistureproof, the grill lighter works perfectly in most weather