GSM Mobile Phone Watch with Bluetooth System: GPRS, GSM Bands: 850/900/1800/1900Mhz Screen Type: LCD touch screen, Support PDA Supports MP3, MP4 WAP Version: WAP2.0 GPRS Function Support Class: 12 Supports Bands: 900/1800/1900Mhz Calling : 160-260 Minutes Standby: 100-240 Hours Ring tone: Support MP3&MP4, 10 chords Resolution: 176*132, 130 mega pixel Screen Size: 1.5" Language: Support Multi Languages Stereo EarphoneStereo Bluetooth double track headset