Youcartri Youbox 2-in-1battery details:
5 times to turn on/off;
Click 3 times to change the voltage;
Internal 650mAH Battery;
Micr-USB Port Rechargeable;
510 threaded Maganetic connection;
Color: Black, Silver and Blue
Pre-heat function (15 seconds);
Variable Voltage (2.7v-Green, 3.2v-Blue and 3.6v-Red);
Cross-compatible with JUUL pod;
Pod system vaporizer;
Replaceable Atomizer System;
Short Circuit Protection/Overheat Protection/Over-Charge Protection;
Covered by a 12 month end user warranty;