Navking Route 66 MAXI-K280. Form factor: Handheld/Fixed. Display diagonal: 127 mm (5 "). Storage media type: Flash, Internal storage capacity: 2 GB, Internal RAM: 64 MB. Processor clock speed: 500 MHz, Built-in processor: SiRFatlasIV. Image formats supported: BMP, JPG, PNG, Audio formats supported: MP3, WAV, WMA, Video formats supported: 3GP, ASF, AVI, MP4, MPG, WMV