Features: Remote control and 2/4/6/8/12 hours timing,4 speed adjustable,2in1 design,cable control or wireless control Suitable for USB Powered desk Fan USB Ceiling Fan, USB LED Light lamp bulb,USB Charger and more USB Powered devices,can not control rechargeable USB Fan and rechargeable USB light Function,Timing,ON/OFF switch,adjustable USB fan speed,USB extension cable,can be use manually or remotely,Remote distance is about 2 meter. Choose the schedule you want: 2hour, 4hour,6hour, 8hour, or 12hour, Simply insert in your USB Fan or USB lights 200m（78.7inch） length cable,USB Male to Female Extension Switch Cable,only for powered,can not support transfer data,this cable can adjust fan speed. Specifications: input voltage: 5V 2A Material: Plastic Color: White Power cable length: 200cm/78.7inch Remote battery: 3V CR2025(include) Package Includes: 1x Remote 1x USB Extension Cable note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.