1: Made by cooper+chrome coating, inside is glass fibre wick, and nichrome wire,
2: Compatible with 510 drip tips,
3: Wick and wire can be changed by yourself,
4: 510/eGo thread,
5: Nomal resistance is from 2.5 to 3.0ohm, LR also can be made,
6: each atomizer sealed packed, 5pcs/box, plain white box.