At 650 mah capacity this EVOD battery is compact and long lasting! Unlike pen batteries, one charge will definitely last you all day. You’ll get a big puff of vapor out of cartridges that require a little more power.
NOTE 5-click switch off/on mechanism: Click the button rapidly 5-times to set the battery to ON mode, or OFF mode.
• Dimensions: 3.2in x 0.5in