* Screen size: 1.5 inches (CSTN) ; * Screen Color: True Color 65 K ; * Display resolution: 128 RGB ?128DOT ; * Memory: 2 Mbit (Norflash) ; * Picture of storage: 128pcs / Slide Show ; * Media power: 3.7 V/180mA built-in lithium battery or 5 VUSB external power supply; * Player Current: 40 mA / Standby Current; 0.04 mA, playback time; 4-5 hours; * Picture format: support BMP / JPEG images ; * Support music player * Support function of time and calendar display ; * Support delay automatic shutdown / contrast adjustment / backlight brightness adjustment / Photo deleting function(leaflets or all of photos); * Product volume: 81 * 61 * 61MM; * Net weight of Products: 158g.