Y1 product features:* hd touch scree - high definition capacitive touch screen, touch sensitive, let your touch experience more smooth, resolution 240*240.* call function - gsm/gprs 850/900/1800/1900 four frequency conversation, dial, hands-free, phone records, phone book, bluetooth phone.* sms local sms - text messaging on mobile phones synchronous push by bluetooth (only for android mobile phone).* entertainment - mp3; bluetooth music playing; phone calls reminding; ring and vibration remind.* bidirectional - anti-lost, lost remind, bidirectional search. (only for android mobile phone).* taking pictures - watch take pictures ; memory storage; picture shows: png, jpg.* remote control mobile phones - storage to mobile phones; picture shows: png, jpg.* bluetooth transfer information (for android phone) whatsapp, facebook, timely information etc.* language - support english, russian, spanish, polish, turkish, italian, french, germany, portuguese.