4-wire 12V Computer for Case Fan Speed Controller PC Chassis Temperature Control Module High-power PWM Speed Regulator

Battery Included : No High-concerned chemical : None Is Smart Device : No Brand Name : OOTDTY Origin : Mainland China Cable length : 1m Use : Indoor Certification : None Display Size : 1.9 Inches & Under Current consumption : no more than 20mA,no more than 20mA Working temperature : -10℃ to 60℃,-10℃ to 60℃