500mAh battery capacity Vape pen battery Variable voltage settings (1.8-4.2V) Disguised as a writing pen Functional, refillable ink! Concealed cartridge Single-button operation Discreet size Universal 510 threading Maximum cartridge size 12mm x 62mm USB-C charge port **Cartridges sold separately** Available individually or as a 12ct assorted display Multiple color options available Let the ink (and the smoke) start flowing with the Pulsar 510 DL Scribe Vape Pen Battery! Whether you're a writer in need of a puff of the muse or a humble stoner seeking greater stealth, this vape pen is the perfect discreet multi-tool. This amazing vape pen can use 510 cartridges and works as a functional pen with refillable ink. Users can select between 5 preset voltage settings to prioritize rich flavors or huge clouds. Single-button operation makes this vape easy to use and the mouthpiece cap has a pen clip for convenient storage. Charge up quickly with USB-C charging.