2 Chiếc Bộ Điều Khiển Tốc Độ Quạt USB DC 5V Mô Đun Điều Chỉnh Tốc Độ Vô Cấp Quạt Chiết Áp Điều Chỉnh Được Bảng Điều Khiển Tốc Độ Quạt

Specifications:

Power supply range: 5-12v

Output range: 2.5-7.5v

Rated power: 5W! (Do not overload)

The non-adjustable USB fan is a 5 volt electric fan motor directly, while the two-speed fan has a boost circuit board inside. When placed in the second gear, the booster board raises the USB 5 volts. When the motor is connected, the air volume will be big!

The stepless governor output voltage range varies from 2.5 volts to 7.5 volts, and the air volume is arbitrarily set! And the scope is wider! Turn the knob clockwise to increase the air volume, counterclockwise to reduce the air volume, and the knob with switch function!

The male plug of the governor is inserted into the mobile phone charger, charging treasure, computer USB, etc., and the fan plug can be inserted into the governor female head!

Note:

When using the two-speed adjustment fan, please put the fan in the first gear, otherwise it may not be able to adjust the speed.

Due to the light and screen difference, the item's color may be slightly different from the pictures.

Please allow 1-3cm differences due to manual measurement.

Package includes:

2x Fan Speed Controller