Looking for Industry PDA supply (250 units per oder issue) Technical Specifications: Processor: 533MHz Samsung 53C2443. Memory: 128MB RAM and 128MB internal Flash storage. Battery: Internal 2600 mAH Lithium-ion, rechargeable in unit. Power: Low (no GPS, Backlight on): 14hours. Normal (with GPS and backlight on): 8hours. Environmental Temperature: Operating: 0 to +60 degree C. Storage: -20 to +70 degree C. Drop: 2.5ft drop. Tumble: 50 cycles (100 drop) x 50 cm (1.64ft), 5 cycles/Min. Input/output: Expansion: MicroSD card slot (microSDHC compatible) Display: 8.9cm (3.5 in) QVGA (240 x 320 pixel) TFT, 16bit (65, 536) color, LED backlight. Interface: Touch screen, hardware control keys, Power status LED, Audio system event, warnings and notifications. Soft input panel (SIP) Virtual Keyboard and hand writing recognition software. Audio: Microphone and speaker, record and play back utilities. Industry-standard 3.5mm stereo earphone jack. I/O: USB client v2.0 compliant. Radio: Bluetooth 2.0, wireless LAN 802.11 b/g, integrated HSDPA 3.5G cellular modem. Digital camera: 3 mega pixel color camera with auto focus JPEG photo format, WMV video format. GPS Channel: 12(L1 code only) Integrated real-time: SBAS Update rate: 1Hz. Time to first fix: 30 second (typical). Protocols: SiRF, NMEA-0183. Accuracy (HRMS) after differential correction Code post processed: 2-5m. Real-time (SBAS): 2-5m.