Features 1、This USB IR receiver is suitable for home, hotel and other set-top boxes hidden or shared use of set-top boxes. 2、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. 3、The receiving end has a length of 1.4 meters and the transmitting end has a length of 2 meters. 4、The user can cut it off and lengthen to the required length. 5、 Specification Features: 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 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.