... T TV optional 5 inch gps navigation with GSM calling / new BW508:LCD: 5.0inches, 480*272/800*480pixels PixelsCPU: ... , Digital TV(ISDB-T, CMMB)Built in Ceramic AntennaBuilt in Dual-channel Stereo headphones and 1.5w high-fidelity speaker, volume ... adjustedFeatures: Reliable performance, High-sensitivity, attractive design.Certificate: FCC,CE 5'' GPS with GSM calling / new