Uwell Caliburn Koko Pod System Kit 520mAh 2ml Presenting the Uwell Caliburn KOKO Pod System, a finely crafted vaping pod system manufactured with a integrated 520mAh rechargeable battery, Caliburn pod compatibility, and can be concealed within the palm of the hand with ease. Shop>> Uwell Evdilo 200W Kit With Valyrian II Tank Atomizer 6ml Valyrian II Tank: ...