... SystemRTOSCamera13.0 lacpixel; support to shoot video with sound, the time depends on storage TVNoJavaNoProjectorNoLanguagesChinese (Simplified),Chinese (Traditional),English,French,Rusian ... (file transmission, voice, stereo) Standby Photo: jpg, gif3D SoundYesBattery2pcsTalk time: about 2-4hoursStandby time: about 150-250 hoursDimensions: (Length*width* thick)75*40*18mmWeightaround ...