... :2.2~2.5ohmVariable working voltage:3.2-4.8v 2pcs x Atomizers( 510 thread )2pcs ... 5 times within 1.5 seconds. Lock/Unlock. 4. Atomizer protection: If you press the button for 10 ... to electronic cigarettes.1. About Product:A,Certificates: BV,CE, ROHS, SGS, FDA, UL.B,Warranty: 6 ... About Factory:A,Certificate: ISO9001.B,Experience: Over 4 years OEM & ODM experience on specialized Electronic Cigarette. ...