Specifications: Product: Jellybox F Power: 10-15w Input??3.2-4.2V Coil Resistance: 1.0-3 ohm Charging specification: 5V/0.6A Material: PCTG PC Pod capacity: 2.0ml Size: 76.8*28*15.8mm Weight: 34g Battery: 650mAh Efficiency: 95% Packing List: 1*Jellybox F 1*Cartridge(Mesh 1.0ohm) 1*Type-C Charging Cable 1*Certificate Card 1*Warranty Card 1*User Manual