Uwell Nunchaku Replacement Coil is designed for the Nunchaku Tank 1 and Nunchaku Tank 2 . The Claptonized A1 0.25ohm and 0.4ohm coil is recommended for the wattage 40-50W and 45-55W respectively. It will bring the large clouds vaping at the low wattage. 

Coil Specifications:

• Claptonized A1 coil 0.25ohm (40-50W)
• Claptonized A1 coil 0.4ohm (45-55W)
• Claptonized A1 coil MESH 0.2OHM (50-60W)
• Claptonized A1 coil MESH 0.14OHM (45-55W)

Packing List:1 x 4pcs Uwell Nunchaku Replacement Coil