The Aspire CE5 Clearomizer has a liquid capacity of 1.8ml and comes pre-installed with a 1.8 Ohm Aspire BVC Coil.
Please note that as this is a clearomizer originally designed for eGo style batteries, the connection at the bottom is hollow and cannot be used with box mods, such as the iStick 20W, without a 510 adaptor. Some box mods (for example the iStick 20W and iStick Mini) come with these adaptors included, but the majority of box mods do not. Please check to see if you need the adaptor (sold separately) before purchasing.