* CCELL SILO KIT DOES NOT INCLUDE CARTRIDGES. SOLD SEPARATELY. * Silo has all the features that made the original Palm desireable, but evolved to the next level of compact ergonomic design making it the perfect balance between high performance and compact design. While high discharge rate provides a generous amount of vapor, the handheld size assures discreetness. Inhale activated, automatically optimum temperature setting, and no-button design make the Palm Silo friendly to all user groups. Battery Capacity : 500mAh Dimension : 63 x 18 x 28.8mm Rechargeable with Micro - USB Port Quality Circuit Board with Multi - Protection Aluminum