Uwell Caliburn Koko Prime, with 690mAh integrated battery, exquisite replaceable decorative panel, portability, Pro-FOCS flavor test technology, MTL atomized smoked salt, Type-C USB port, 2mL juice capacity, and effortless refill. Specifications Dimensions: 68mm x 45.6mm x 16mm Zinc alloy chassis Durable PC Color options: purple, grey, blue, black Replaceable panels 690 mAh integrated power Type-C […]