The TFV8 Baby V2 tank from SMOK features a patented press button locking mechanism effectively that prevents leaks while the new underside gasket design provides a cleaner look. The Baby V2 also introduces a new mesh coil series (not compatible with other TFV8 tanks) focused on flavor and cloud production, including an A1 0.17Ω single core mesh coil rated for 90 - 140W and an A2 0.2Ω double core coil rated for 50 - 80W