O.pen O.riginal Battery for 510 Threaded Cartridges

The sleek and subtle O.pen O.riginal Battery features a super compact stylus tip design. Compatible with any 510-threaded cartridges, the O.riginal Battery lets you explore an abundance of options on the go. The breath-activated heating system offers a consistent eight-second puff, known as the Perfect Puff, that delivers smooth, flavorful vapor. You can charge up via the included 510-threaded USB charging attachment. Universal 510 Thread Pocket-Friendly & Compact Breath-Activated Heating System USB Charging Attachment Stylus Tip Battery: Lifetime Warranty Available in multiple colors.