Platform: SC6531 Network: 2G Network GSM850/900/1800/1900 MHz Memory: 64MB + 64MB External Memory: NO Screen: OLED 0.66 Inch Size: Length 44mm * Width24mm * Height 16mm Colour: Black.White.Gold.Blue.Yellow.Rose Weight: 18.5g Camera: NO Vibrate: NO Bt sound: Yes User model: Ringtone, Silence Sim Card: Support: Mirco Sim Card Double Standby (BT Bluetooth +GSM) Battery: 300mAh Longest Standby Battery 4-5 Hours Talking Call Time Bluetooth: Yes V3.0, BT3.0, BT Dialer; BT Music; Speaker: Big Voice Speaker (1511) Magic Voice Changer: 13 Styles Voice Changer Langure: English, Francais, Portuguese, Rus, Espagnol, Deutsch, Italiano, Nederland, Arabic and etc Support: Three SOS Number Set Phonebook: sync Message Store: Message 500 Contacts 500 FM Readio: FM Support(Must insert the earphone with Micro USB port) Other Functions: Sync the whatsapp\wechat\QQ\line ect online calling when contact with the Bluetooth Sos number function: Yes Singe Package Size: Length138*Width78*Height 22mm, Weight=78g Package 1x User Manual,1x USB cable, 1x Phone