30A speaker protection board kit WLX-7 It need over 30 days to Italy,if you care the shipping time,please don't bid.If you need the tracking number,please pay me more 5USD. If you need post it by DHL,please pay me more money.I don't combine the shipping,thanks. This is a kit,you need to solder it by yourself. Description: With DCprotection,power-delay,short-circuitoverloadand faultprotectionalarm If you thinkboot timeis too long,as long as theprotection ofthe right of therelayboardto47Kto220K
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