Feature 1This USB IR receiver is suitable for home, hotel and other set-top boxes hidden or shared use of set-top boxes. 2It can receive wide frequency, which allows users no longer because of remote control receiving frequency mismatch caused by remote control is not sensitive or can not control. 3The receiving end has a length of 1.4 meters and the transmitting end has a length of 2 meters. 4The user can cut it off and lengthen to the required length. 5SpecificationFeatures: This USB IR receiver is suitable for home, hotel and other set-top boxes hidden or shared use of set-top boxes. It can receive wide frequency, which allows users no longer because of remote control receiving frequency mismatch caused by remote control is not sensitive or can not control. The receiving end has a length of 1.4 meters and the transmitting end has a length of 2 meters. The user can cut it off and lengthen to the required length. Specifications: Model: UIRM Type: Optical Receiver Band Range: Far Infrared Working Substance: Semiconductor Transmission Signal: Single Power Supply Light Path: Transmissive External Light Path Package Include: 1 x Infrared Remote Control Extender Cable .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.