1.Specifications of  Tesla firephoenix I 

Tesla firephoenix I is kingzone newest original vv style mech mod .Match 18650 battery which is removable and rechargeable.With adjustable voltage from 3.5-3.9V.Under 3.5V,showing red LED light.Under 3.7V,showing blue LED light.Under 3.9V,showing green LED light.it have gained a lot of popularities and got a very sound feedback from all customers. If there is any interest and question, welcome to contact me.