Delta AFC0812DD DC12V 0.75A 8020 8cm PWM High Air Volume Cooling Fan

Does it include wireless functionality?：No Does it include a Battery?：No High-concerned chemical：None Model Number：AFC0812DD Type：Radiator Origin：Mainland China Certification：CE,RoHS brand：Delta model：AFC0812DD Type of radiator：Cooling fan color：2-wire lead 2-wire A1 2-wire B1 3-wire B2 4-wire B3 2-wire 4D

Does it include wireless functionality?: No Does it include a Battery?: No High-concerned chemical: None Model Number: AFC0812DD Type: Radiator Origin: Mainland China Certification: CE,RoHS brand: Delta model: AFC0812DD Type of radiator: Cooling fan color: 2-wire lead 2-wire A1 2-wire B1 3-wire B2 4-wire B3 2-wire 4D