1.TW520D watch mobile phone 2.High Definition LCM, Super Sensitive Touch Screen 3.MP3,MP4,Bluetooth 4.watch mobile phone Model ... :TW520D watch mobile phoneHigh Definition LCM, Super Sensitive Touch ScreenJapan Stainless Steel Case, Support Up ... one timecolor can be optionalOEM/ODM are optional. TW520D with MP3,MP4,Bluetooth, Stainless steel watch mobile phone