VASY 10000puffs with Dual Mesh Coil & Intelligent Screen.
VASY 10000puffs with Dual Mesh Coil & Intelligent Screen.
The double core is designed as one core above and below each, the upper and lower start separately, one will stop by working for 10 seconds, and then the other will work for 10 seconds, alternately heating which can resist attenuation.
