... .fast delivery time 4.support OEM ODM cell phone, small size mobile phones, very small mobile phones, cheap mobile phone, china mobile phone ... PlayerYMelodiesmp3,amr,wav,aac,midiSound RecorderYVideo RecorderYPC CameraYPhonebook1000Dual simYTiviNRemoteNEnglish InputY Size (mm x mm x mm)107.5*45.1*15 ... .7 VCapacity800Standby Time≥150 hoursTalk Duration4~5 hourChemistryLi-ion slim and small cell phones