Different detection: The big black dot is relatively suitable for air detection; the ring probe is suitable for fitting and fixing; the cylindrical probe is relatively suitable for liquids, etc. A: Red and black line input + large black dot probe.
eBay
Jonsbo ZB-120/240/360 Combined Case Fan 360 Four Sided Thousand Layer Mirror 120mm PWM CPU Cooling Fan ZB-240BR ARGB Reverse Fan
Aliexpress UK
A: 3P head input + small black dot probe. B: 3P head input + circular probe. C: 3P head input + cylindrical probe. Different detection: The big black dot is relatively suitable for air detection; the ring probe is suitable for fitting and fixing; the cylindrical probe is relatively suitable for liquids, etc.
eBay
Gdstime 3010 Fan 24V 12V 5V 30MMx10MM Blower Fan 3CM Sleeve/Dual Ball Small Mini Turbo Fan for 3D Printer Parts&Microlab Cooling
Aliexpress UK
Different detection: The big black dot is relatively suitable for air detection; the ring probe is suitable for fitting and fixing; the cylindrical probe is relatively suitable for liquids, etc. A: Red and black line input + large black dot probe.
eBay
JONSBO ZW-140 Computer Case Fan 140mm 4PIN PWM 5V ARGB ZW-140BR CPU Cooling Fan Forward/Reverse Fan Kits
Aliexpress UK
Low Power Consumption: Designed for efficiency, the circuit self-consumption is less than 40mA at 12V, making it suitable for energy-sensitive applications without compromising performance. Power frequency HZ: 25k.
eBay
UPSIREN UL-9215 9.2cm Ultra-thin Fan Hydraulic Bearing 92mm Chassis Fan 4pin PWM 2700 RPM Case Fans Black/White/ARGB 92x92x15mm
Aliexpress UK
Different detection: The big black dot is relatively suitable for air detection; the ring probe is suitable for fitting and fixing; the cylindrical probe is relatively suitable for liquids, etc. A: Red and black line input + large black dot probe.
eBay
Thermalright TL-P9 CPU Fan Computer Case Cooling Quiet 4PIN PWM Fan High Performance 92mm Silent Cooler 2200RPM Speed Case Fan
Aliexpress UK
A: 3P head input + small black dot probe. B: 3P head input + circular probe. C: 3P head input + cylindrical probe. Different detection: The big black dot is relatively suitable for air detection; the ring probe is suitable for fitting and fixing; the cylindrical probe is relatively suitable for liquids, etc.
eBay
New USB Silent Fan Desk Cooler for Laptop Notebook Desktop PC Ofiice Summer Cooling Fans 4 Blades Rotatable USB Mini Fans Socket
Aliexpress UK
1×Outdoor Fan Light. Second gear light: 25LM/3100K. First gear lighting: 20LM/2700K. Third light: 30LM/3500K.
eBay
UPSIREN UL-9215 9.2cm Ultra-thin Fan Hydraulic Bearing 92mm Chassis Fan 4pin PWM 2700 RPM Case Fans Black/White/ARGB 92x92x15mm
Aliexpress UK
With a noise level of less than 30dB,The quiet fan's powerful motor ensures smooth and stable airflow. Small ceiling fan can be easily installed by one person. 【Wide Applicability 】This Ceiling Fan with Light is very flexible, it can provide you with lighting or a cool natural breeze, perfect for bedroom, kitchen, dining room, living room, foyer and laundry room scenarios.
eBay
8/5 Inch 12/5V Portable Car Fan Mini Car Cooling Fan for Truck Dashboard Car Oscillating Fan with Cigarette Lighter/usb Charger
Aliexpress UK