... firing , smoking , explosion .2. Main and assistant illuminant : the main lamp adopts high brightness , low power LED cold illuminant , long lifetime ... , far gunshot , constant current drive ; assistant light is as a backup lamp , it can lighting when electricity is short supply , or used ...
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- ADD:The Fifth Floor, No.1 Building, Hesheng Industrial Park ,Huaning West Road , Dalang Community ,Dalang Street ,Baoan District,Shenzhen,China,Shenzhen,Guangdong
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