1:Powered by a rechargeable battery. No Gas/Fuel Is Required
2:USB Charging.Does not create a flame, it is electrically operated and environmentally friendly.
3:Using high-performance polymer aluminum battery, it can charge and discharge about 500 times.

4:This product USB connection only for charging, can be connected to a computer, cell phone chargers and other charging on any      output voltage DC5V, output current is less than 3000MA charger.

5:Do not continue to light a long time, it is recommended not to use more than 10 seconds to extend product life.

6:Once charged completely it will hold a charge long enough to light up a cigar