1. The cigarette rod is metal, anti-fall, and oil-proof. 2. The pod has a metal contact. The rod and pod are stick together by a magnet. After the combination, you can enjoy the taste of vape. 3. Real smoke taste and zero tar inside are much healthier. 4. One pod can smoke about 500 to 600 times. After smoking, you can directly discard and replace the next one. 5. Fully charged in about 45 minutes: · Normal smoking: The light stays on and then goes out slowly · Low battery: the lights will flash continuously during smoking · When charging: white light is on · Charging completed: light off