TREBLE SAFETY DESIGN - Our rechargeable candle lighter gives you treble protection, you need to press the safety button and push up the switch to ignite the lighter. For the safety of consumers, the igniting spark will auto stop beyond 7 seconds per igniting. Restart the switch, the igniting spark will be re-ignited. Please press the safety button and push up the switch gently while using it. ECONOMICAL & POWERFUL BATTERY - No gas required, no fluid required, No flame. Our Arc lighter is equal to 300 disposable lighters. The one-Time charge can last to more than 500 times’ use. At least can be charged over 600 times. Please charge and make sure it is 100% fully charged when you get it. A quick charger(≥5V/2A) is not acceptable for this lighter. WINDPROOF & PLASMA TECHNOLOGY - The Arc lighter adopts flameless plasma technology to protect the electric pulse from being blown out by strong wind or wet weather, ensure easy use under any weather conditions, perfect and safe for daily indoor