... card [Battery] 480mAh lithium battery [Data Transmission] USB/bluetooth [Network] GSM 850/900/1800/1900MHz [Contacts] 500 ... MMS messaging [Application Function] bluetooth, recording, WAP, calculator, memorandum, clock, calendar, stop watch, FM radio, hand writing, flight mode, ... earphone, charger, manual Optional Accessories Memory(1G/2G), bluetooth(single track/stereo) Packing 143×140×92mm Weight 78g ...