Internally installed charging chips with Mini-USB port on the bottom based on the eGo-C standard battery and charging battery through USB charge cable connected with USB port of the computer or wall charger.
Special features of eGo-C battery:This battery has the low voltage lock function, so it will be locked when the battery voltage is lower than 3.3V. You need to charge for a while to unlock the battery for continuous use.
1, The protection switch has the lock/unlock function, making it safer and easier to use and this can prevent accidental battery discharge when not in use.
2, Battery can be easily charged with the assorted USB chargers and there are various chargers for your choices.
3. Screw battery into the hole on the atomizer and gently push the tank cartridge into the atomizer, then it's ready for use.