Detailed Product Description Product specifications:Mobile phone, gsm mobile phone, TV mobile phone Model: E73 (full QWERTY keyboard, trackball) SIM: dual SIM ... Dimensions: 108 x 56 x 12.8mm Accelerometer: shake mobile phone to switch TV channel, image, audio, and video Ringtone ... Java: supported Messaging: SMS, MMS, and e-mail Speaker phone: dual ringtone speaker FM: supported Audio: MP3, WMA, and ...