Tony K.C.LAM wrote: 40" $5600
lightman wrote: Tony K.C.LAM wrote: 40" $5600 嘩! 要省幾耐電費先省到啊? 聽講LED可用到50,000以上. 書本介紹啲LED 個專利權2011底完結. 等啲 LED 個專利權完結,售價應該會跌, 到時先買.
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