About this product

1、Main Application: USB 5V temperature controller is mainly used for 5V USB electric heater. Total line length is about 104.3cm / 41.1in.

2、3 Speed Adjustable Temperature: 5V temperature controller with 3 adjustable levels of high, medium and low.

3、Safe and Convenient to Use: USB plug and extension cable are designed to be simple, convenient and safe.

4、Good Workmanship: Exquisite workmanship, beautiful appearance design, providing you great using experience.

5、Light and Small: The lightweight and small size allow you to put it in your carrying bag, easy to carry and store.

Item Type: USB Temperature Control Switch

Material: ABS

Power Supply: USB