motorola w181 is a candybar model phone which uses li-ion standard battery which holds power upto 465 hours of standby time. the amperage of the battery is 850mAh. it has stereo sound fm radio with loudspeaker facility also.it has crystaltalk technology to reduce noise and we can talk upto 590 minutes of talktime. it supports polyphonic ringtones and 32 in-built polyphonic ringtones are available. network facility is only 2g and gsm 900/1800 facility is available. it works under java platform and 3 games are in-built. it has basic application such as calendar,alarm, clock. it does not have facility such as mp3 player,video player ,camera or video recording and also voice recording a basic model in less price by motorola