Model:DSE 901 FOB: Port:shenzhen MOQ:10 pcs Supply Ability: 10000set/mon Mini Size, Resemble A True Cigarette.Compared With All E-cigs ,901 Is The Most Exquisite Item , With Resonable Price.Contain No Tar And Other Carcinogenic Substances Founded In Traditional Smoke.No Ignition And No Fire Hazard, Can Be Used In Most Non-smoking Places.Coming With Huge Smog When Do Small Puff,Let You Feel Owesome! Function Description Indicator Light（red Light Flashes As In Work，green Light Flashes As An Alarm.）. Red Led Gleam Or Glow Intermittently During Smoking. When Smoking Time Is Over 5s,Green Light Flashes As An Alarm. Atomizer Was Stopped To Be In Standby After 16 Times Alarm. Charging Function: When Battery Was Installed Into Charger, Greeen Indicator Light Flashes 5 Times Then Start Charging. If The Voltage Is Lower Than 3.3v When Smoking, Green Light Flashes 10times Then Turns Into Standby To Remind User To Charge. Same Feeling With Real Smoke In Airflow,Sensitivity . Charging Function: When Battery Was Installed Into Charger, Greeen Indicator Light Flashes 5times Then Start Charging.Output Voltage Is Dc 4.18-4.35v