Network: GSM 850 900 1800 1900
Screen: 2.2 inch screen, 260000colors, 240×320px
Language: English, French, Portuguese, Spanish, Turkey, Indonesian, Arabic, Persian, Hungarian, Russian, Vietnamese, German, Thai, Malaysian, Czech, Slovak, Dutch, Italian, Greek (If you need any other national language, please contact customer service)
Ringtone: 64 Polyphonic; Support mp3 format ring
Camera: Dual Cameras, Back and front camera both 0.3 Megapixel up to 640*480 resolution, support audio video; the recording time depends on the storage
Radio: Support FM, can play directly without earphone
Music: MP3. Support background play
Movie: 3GP,MP4. Support full screen play, speed, pause
E-book: TXT format support
Photo format: jpg/gif/bmp
Voice recorder: Support

Memory: 21.9MB, support dual TF card up to 8GB TF extended 
Telephone directories: 1000 groups of phone books, caller picture, caller Ring Tone,caller groups
Messages: 1000 SMS, support MMS. Support SMS group-sending
Power on/off: Support auto power on and off
Alarm clock: 5 groups, support mp3 ringtone, support snooze, can set from Monday to Sunday
Games: Build in 4 general games 
Network: Support WAP GPRS Download
Bluetooth: Support A2DP V2.0
Data Transfer: USB cable / bluetooth 
Other Functions: WIFI, Java, Analog TV, MP3, MP4, SMS group sending, Voice recorder, FM, Bluetooth, GPRS, WAP, SMS, MMS, Expand memory, E-book, calendar, to do list, alarm, calculator, unit converter, stop watch, world time, Dual SIM dual standby

Talk time: 150-180 minutes
Standby time: 50-150 hours
Size: 105*55*14mm
Net Weight: 136g (include battery)
Style: Slide
Color: Black

Package including:
1* E91 cell phone
2* 1000 mAh rechargable battery
1* Charger
1* Earphone
1* USB data cable
1* 2GB TF Card
Package dimension: 176 x 140 x 61mm
Package weight: 545g