... 4.Size:30.0*3.2mm CR3032 3v lithium button cell battery Advantages 1.12 months quality warranty2. Untra ... environmental friendly button cell battery3. Long working time4. Made from high-quality ... rate7. CE,SGS certificate ApplicationsElectronic clock&watch, Electronic toys,LED light, computers, music cards, medical instruments, PDA, MP3, shoe ...