... i-mate 810-F, New products, Windows Mobile 6.1 Professional , 3G and Quad-band phones2G Network: GSM 850 / 900 / 1800 ... port: No USB: Yes OS Microsoft: Windows Mobile 6.1 Professional Messaging: SMS, MMS, Email, Push Email, Instant Messaging Browser: WAP ... /audio album -File manager -Built-in handsfree Battery Standard battery, Li-Po 1200 mAh Stand-by: Up to 200 h Talk ...