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1.phone: gsm gprs850 900 1800 1900 four frequency;dial, hands-free, phone records, the phone book;bluetooth phone 2.message: local sms text messaging on mobile phones bluetooth synchronous push (android mobile phone) 3.entertainment: mp3, mp4, avi format local broadcast;the bluetooth music playing 4.to remind: the bell and vibration to remind 5.the clock display: 3 sets of display clock, free to switch, switch click to follow 6.lost against lost: two-way remind;bidirectional search