These work terrific and produce tons of vapor
180mAh Rechargeable Lithium Matte black Manual-switch battery
one full-charged new battery can support about 220 mouthfuls
 

Available in 10 different Joye colors:

•Black
•Pink
•Purple
•Blue
•Copper
•Green
•Red
•Stainless
•Titanium
•White

MOQ= 10PCS 1 color