Features Specifications:Sell N70 The whole solar systems first projector mobile phone  gsm projector phone GPRS: GPRS 12 B  Dimension: size for reference 115.6X23.3X48.6 mm  Talk time: 2-3 hours  Stand-by Time: 200-250 hours  Vedio play time under projector mode: More than 2 hour (Battery)  Battery: 1800mAH  Main Display Screen: 240X320 QVGA  Resolution of projector: 640X480 VGA  Area/distance for projector: as TV screen of 34"-64". 1-2m focus can be adjusted  External Video Interface: CVBS, support VGA Interface through a conversion line, able to connect wih PC  External Audio Interface: left&right channel Line In. External audio input can be played with the phone's audio broadcast system  Touch Screen: supported, Four-resistive  Camera: 1.3mega pixels  Aerial: Built-in Triband  Speaker: More than 0.5W Supersound Speaker  Tones: 64 chord, Mp3  Bluetooth: Supported  MP3: Supported, Play time(Headset mode, full volume): 10 hours  MPEG4: Supported  USB port: USB1.1 Full Speed? 12Mbps  WAP: 2.0  Hands Free: Supported  Sound Recording: Supported (time depends on the free storage)