Specifications: * Memory Device: 1 MB/2MB Flash * Memory Capacity: 63/126pcs * Display Element: 1.4擟STN (102*80 Dots, 65K Color),TN(Time and Temperature) * Effective Temperature Range﹕0 ℃ - 50 ℃ * Examine Time:10 s * Button Function (for Photo Frame): Power on/ off , Delete Single/ All, Page Up, Page Down * Support Format: BMP, GIF, JPG, TIF, PNG * Display Mode: Single/Slide Mode * Button Function (for Watch): Model, Adj, ℃/ F, Snooze/ Back Light * Clock Display: year/month/day/hour/minute Technical Parameter: * Application: Photo Viewer * Working voltage: 2*AAA 3.0 V/ USB 5 V and 1*RS2032 3.0 V * Working Temperature: 0 ℃~50 ℃ * Transmission Interface: USB 1.1 * Accessories: USB Cable, Software CD, Users Manual * Operating System: Win98 SE/ME /2000 /XP * Size: 7.85*10.75*2.8 cm * Packing: Color Box