Properties:Other Place of Origin:Guangdong, China (Mainland) Brand Name:PROESMOKER, PROesmoker Model Number:EVOD capacity of MT3:2.0ml working voltage:3.7-4.2V evod battery rechargered times:over 300 times evod capacity of battery:900mAh charging time:less 2.5 hours MT3 resistance:2.4ohm puffs per full chargerd battery:1000-1200puffs evod diameter:14mm packing:blister/gift box http://www.proesmoker.com