Blue Back-light with high contrast
...n)一英寸OLED液晶显示屏，96 x 64象素(1 inch OLED display，96 x 64 pels)蓝色高亮度背光(Blue Back-light with high contrast)六个按键(上、下、左、右、选择、确定)6 buttons(Up, Down, Left, Right, SEL, & OK)电池(Battery)可充电锂电池(Li-On rechargea...
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