Specifications: 1) Display: 1.1 CSTN color LCD display, 96 x 64 pixels, 4096 colors 2) Internal memory: 4MB built-in memory 3) Storage: up to 56 pictures 4) Power: built-in rechargeable lithium battery (3.7V, 240mAH) 5) Battery life: 3 hours continuous operation 6) Item dimensions: 45 x 55 x 20.5mm 7) Weight: 30g 8) Interface: USB cable 9) File format: JPG, can download any kinds of picture file format 10) Auto power off function: 180s 11) Operating environment: 0 - 40&dg;C (32-104°F) 12) Operating humidity: 10 - 90% 13) Accessories: hand strap, software CD, USB cable, pouch, AC adaptor, user\'\'s manual Inner packing: Color Box Outer packing: 40pcs/ctn Carton dimensions: 57.5 x 30.5 x 26.5cm N.W.: 8.1kg G.W.: 9.3kg Conveyance: Qty/20\'\' FCL: 24,000pcs Inner packing: Color box /clam shell Outer packing: 48pcs/ctn Carton dimensions: 62 x 48 x 41.5cm N.W.: 10.6kg G.W.: 11.6kg Conveyance: Qty/20\'\' FCL: 10,848pcs