ACEIRMC 2pcs DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm with Buzzer with NTC 3950 Thermistor auspowers_batchone which makes them more manageable

which makes them more manageable and easier to navigate in the classroom

S-shaped hook connector and suspension hardware

It's compatible with Apple iPhone 13 12 11 Pro Max

iPad Mini 5/6

ACEIRMC 2pcs DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm with Buzzer with NTC 3950 Thermistor auspowers_batchone which makes them more manageableACEIRMC 2pcs DC12V 4 Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High Temperature Alarm with Buzzer with NTC 3950 Thermistor Specification: Operating voltage: DC12VNon standard anti timing fan (reverse adjust speed)Board size: 2. 0 x 1. 7 x 0. 5inch 50mm x 43mm x 13mmThe positioning hole position 1. 7 x 1. 5inch 44mm x 37mm, 0. 1inch 3mm diameterCircuit load capacity: maximum current per output 5A, the bus currents