Three-in-one function: This product combines a fan, LED light, and aromatherapy. Use it to dispel heat or illuminate dark spaces. Add ice water or essential oils to the sponge reservoir on the back for a personalized comfort zone. 3 Speeds & 360° Rotation: Enjoy three fan speeds to customize your airflow. The 360° vertical and horizontal rotation ensures cooling from any angle. Power Output: 1W-4W, 18650 / 3.7V 5200mA. The fan is rechargeable via computer, USB charger, or power supply. 3 Placement Options: Use it upside down, on a desk, or wall-mounted. Two wall-mounting holes and a durable hook allow for versatile placement – perfect for strollers, desks, laptops, car seats, camping, travel, and anywhere heat relief is needed. Compact & Quiet: Dimensions: Height 128MM * Width 168MM * Depth 168MM. Its compact size is easy to carry and store. The quiet design won't disturb your rest.