X7 Ego Variable Voltage E-Cigarette Battery

• Inventive flashlight shapeFashion and unique design for flashlight look,conveniently to grip with comfortable feel.
• Variable voltageRed light(3.6V),Orange light(3.8V),blue light(4.2V) variable voltage.
• 5 colors availableBlack, Silver, Champagne, Blue, and Red.
• Low voltage alarmWhen voltage lower is than 3.3V,the atomizer stops working,the LED light flashes 10 times.
• Overtime vaping protectionWhen one puff is over 10 seconds,the atomizer stops working,the LED light flashes 10 times.
• Short-circuit protectionWhen it comes short circuit, MOS tube turns off automatically,the LED light flashes 3 times.