供应信息l 产品特性:
product description
-hold up 6 messages, (1 can store 512 characters, 2-6 can store 256 characters) -more than 25 hours continuous battery life -7*21 resolution -9 different scroll speed and brightness --scrolling from right to left, left to right, flash etc. -just manual program with three onboard buttons --two size for choice ,large size: 117x37mm mini size: 85x37mm --power: 2pcs cr2032 battery

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上海兴驰电子有限公司
严先生
13052439546
西渡镇马家宅路33号