Buckle design, Easy to Seal
After Filled The Oil You Can Seal The Mouthpiece By Hands Without Using Any Machine
A Grade lithium-ion 280mAh battery
The Top Quality Battery Provides Long Time Stable Voltage Output. Simply Charging By The Bottom
Micro-USB Allow You To Enjoy Vaping Anywhere Anytime.
Multiple oil lock, No Leaking
More Stable Performance, Safer To Use