Kiligen 2 Pieces USB from 3 Pin / 4 PWM 5V Sleeve Fan Power Adapter Cable (with Switch), Fan Wind Speed Regulator, 2 Way Splitter Cable, 3

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Connectors: one USB port and one small 3-pin/4-pin case fan power adapter cable port Function: This cable is a 5V USB port to small 3-pin/4-pin fan cable with switch.You can power most case fans using a USB connection.Either 3-pin or 4-pin case fan power adapter cables are available and can be turned on and off at any time with a switch. The starting voltage of the fan must be less than 5V (fans with higher starting voltage will not work). The 12V fan operates at a reduced voltage of 5V for quiet operation. 3-pin / 4-pin PWM fan splitter cable can support more fans and increase airflow The output voltage range of the stepless speed regulator is smooth, so you can adjust the fan's wind speed, greatly improving comfort.