W&M Telecommunication Co.,Ltd gsm/wifi phone,wifi phone, wifi gsm phone support voip sip+gps Model WM680 Product Features:
LCD:2.8" TFT touch screen
RF Band:GSM/GPRS/EDGE 850/900/1800/1900MHz
Camera:3.2 Mega pixel,Shooting static and dynamic profile
Extension Card:microSD™ slot
CPU:Intel920T PXA312 640MHz
OS:Windows Mobile® 6.1 Professional
ROM:ROM: 256 MB RAM: 128 MB
Dimension:104.5mm (L) x 59mm (W) x 15.75mm (T)
Weight: 100g (battery included)
LCD: 2.8" TFT-LCD Touch Screen, QVGA
Vowlan phone: Suport SIP IEEE 802.11b/g,
Codec: G711a/u-law
Connection:- Bluetooth ®2.0 connect EDR and wireless headphoneA2DP
- Wi-Fi®: IEEE 802.11 b/g
- Triad 11-pin mini-USB 2.0 and voice slot
Voice: Built-in microphone
GPS: Built-in
Ringtone format:MP3, AAC, AAC+, eAAC+, WMA, WAV, AMR-NB, AMR-WB and QCP 40 chord and standard MIDI format 0 and 1 (SMF)/SP MIDI
Battery: 1100mAh Li-ion battery
Stand-by/Talking-Time: Up to 270 hours/Up to 480 minutes(Depending on network and phone usage)
Memory Card: microSDTM memory (SD 2.0 compatiable)
AC Charger: voltage range: 100-240V AC, 50/60Hz, DC output : 5V and 1A