1. Long-lasting, 650mAh high capacity lithium battery can keep you vaping all day;
2. Manual battery with sparkling crystal switch button allows you better control of your electronic cigarette;
3. The LCD displays the battery capacity and the consumed puffs;
4. Convenient USB magnetic charger, just insert the battery into the charger and the battery is charging;
5. Ergonomic clearomizer cap, comfortable to hold in your mouth;
6. Humanized design with scale mark, degree range of 0ml, 0.2ml, 0.4ml, 0.8ml, 1.2ml, 1.6ml;
7. Thick vapor can enhance your vaping experience;
8. Quality assurance, all of our products are CE, RoHS certified.
Product Name  Item  Parameter 
iGo4M  E-cigarette  Size  Φ16*152.13mm(ce4)        Φ16*153mm(ce6) 
Weight  50g (ce4)
57.8g (ce6)
Clearomizer  Size   Φ14.3mm*68mm(ce4)
Φ16mm*68mm (ce6) 
Weight  11g(ce4
16.4g(ce6)
Thread specification  M7*0.5mm 
E-liquid volume  1.6ml(ce4
2.5ml(ce6)
Clearomizer life  more than 15000 times (ce4)   
more than 10000 times(ce6)
Working Current  1.1～1.5A(3.7V) 
Resistance  2.7±0.2Ω(ce4)
2.6-3.2Ω(ce6)
Battery  Capacity  650mAh 
Size  Φ16*95.3mm 
Puffs  1000 
Weight  41.4g 
Thread specification  M7*0.5mm (internal)
M12*0.5mm(external)  
Battery life  more than300 times 
Charging time  2.5hrs  
USB charger  Size  Φ25*42mm 
Input voltage  5V 
Output voltage  4.2V 
Output current  420mAh 
Certifications  CE, RoHS 
Packagings  Blister card:  88*220mm/104.3g(ce4)  88*220mm/110g(ce6)   http://www.ismktech.com