As a nice upgrade to the previous X6. The X7 is a uniquely designed, variable voltage ego style battery with a 1600mAh capacity. With a single button, 3 clicks cycle through the various voltage modes ( 3.6 volts Red LED) (3.8 volts Orange LED) (4.2 volts Blue LED). With the final 5 clicks powering the unit off.

Features

1.Inventive flashlight shape
Fashion and unique design for flashlight look,conveniently to grip with comfortable feel.

2.Variable voltage
Red light(3.6V),Orange light(3.8V),blue light(4.2V) variable voltage.

3. 5 colors available
Black, Silver, Champagne, Blue, and Red.

5.Low voltage alarm
When voltage lower is than 3.3V,the atomizer stops working,the LED light flashes 10 times.

6.Overtime vaping protection
When one puff is over 10 seconds,the atomizer stops working,the LED light flashes 10 times.

7.Short-circuit protection
When it comes short circuit, MOS tube turns off automatically,the LED light flashes 3 times.