Features: Wired Control 2/4//8 hours timer function is more useful,4 Speed Hanging Fan for Tent Home Dormitory Bed Camping Outdoor. Quality camping fan with 6 Leaves, good airflow, easy to install and dismantle,Great travel fan for cooling or beauty in hot weather activities such as sunbathing and camping. Small ceiling fan great for hot summer and windless day, also for dormitory bed or outdoor camping tents. Powered by Laptop/PC/power Bank/USB charger/Wall charger with USB port. Hanging fans are Compact and lightweight, Soft wind with little noise, Safe to use and energy saving. Portable USB ceiling fan could directly connected with power bank(not included),Widely use in outdoor&indoor,RV ,travel tent ,gazebo,camp,garage,bedroom,etc. Specifications: Powered by USB port Voltage: for DC 5V 2A Material: Plastic Output Power: 5W Fan Size: 42x15cm Color: White USB Power cable totall length: about 370cm Package Includes: 1x USB Ceiling Fan 1x USB Control cable note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!