... head1pc 2.4ohm coil head1pc 2.8ohm coil head1pc black round drip tip Vivi Nova v2 clearomizer advantages: 1. Vivi Nova ... resistance:1.8ohms,2.4ohms,2.8ohms 4. 510 Screw thread, compatible with 510, eGo, eGo-T, eGo-W, eGO-C ... modelEgo series,510,510T vivi nova metal tank atomizer with round 510 drip tip