This Sol Lithium Ion battery and USB charger offers a compact way to enjoy your Sol vape pen. The pen features a thin battery pack along with a USB charger.
 
The Sol 400 mAh battery uses a 510 connection, which makes it compatible with all 510 cartridges. To charge the device, screw on the USB charger. Once you attach your cartridge and select your power setting, hold down the power button while you inhale to kickstart your journey.
 
Directions:
click 5 times to turn on/off. Click 2 times for preheat mode. Click one time to end preheat mode. Each activation lasts 60 seconds.