Videocon V4500Technical Specifications- Supports Dual Band GSM 900/1800 MHz networks-Dual SIM (GSM+GSM) Dual Standby mobile phone-Touch and type mobile phone with Built-in Projector-2.2? inches QVGA TFT touch screen display with 240 x 320 pixels-0.3 megapixel VGA camera enabled with video recording-Store up to 1000 Phonebook entries and 500 text messages-Integrated with external memory card slot supports up to 4GB-SMS MMS GPRS JAVA Bluetooth connectivity-Extra battery 1 apple shaped multimedia speaker-2GB Micro SD Card with pre-loaded 1 full length movie (Golmaal Returns)-Music player Video player Stereo FM radio with recording-Music player supports MIDI AMR MP3 and WAV audio files-Video player supports MP4 and RMVB video files as well-850 mAh battery with up to 2.5 hrs of talk time or 200 hrs Standby time-Or play up to 100 minutes of movie using projector using battery backup-Physical dimensions are 113 mm x 49.5 mm x 17 mm