Check the listing for details. TrackNPClip Active Infrared Head Tracker Head Tracking Bracket Video Game Access. Condition: New. Listed at 38.53 USD. Detail Description: TrackNpClip active infrared tracking bracket is specially designed for professional head sights. It is a high-end optional accessory of TrackNP professional infrared optical head tracking system (not included in the standard head sight kit). It uses bright wide-angle infrared LED as the active Signal transmitting element, customized with high-strength, high-elasticity engineering plastics and all-metal bearings. Just clip the active bracket to the headset. Advantages: - Imported wide-angle infrared LED light-emitting tube with high luminous intensity and large angle. Ensure that the head movement is always effectively tracked when the head is in a wide range of motion, expand the range of viewing angle, and support longer distance tracking. - Using high-strength, high-elastic engineering plastic, removable design. More comfortable to wear. If you don't need to take it out, you can divide the active lamp holder and the fixing clip into two to ensure the equipment's safety and anti-fracture during transportation. - High-strength all-metal lamp holder bearings will not break. It is designed to be powered directly through the bearings. It can realize 360° rotation of the lamp holder without worrying about the internal wiring being broken. - Ergonomic design: the light frame adopts a special 3D three-dimensional curve shape, which perfectly fits the human face. It has a professional texture when worn and has a large positioning accuracy angle. - It also comes with a power-supply booster circuit, the power supply voltage to the LED is stable at 5V, and the brightness is unchanged. - The fixing clip with earphone anti-slip pad can adapt to most headphones on the market, and it is installed by gently clipping it on the left side of the earphone. Features: - Active LED's for more precise tracking - USB powered - 2 Position headset clip (fits over-the-ear style headsets ) - For Home or Office use - Compatible with TrackIR5 TrackNP5 Headphones Parameters: - Fixing Method: Fixed in Earphones Left Side - LED Spectrum: 850nm - Detection Range: 0.4m~2m/1.3-6.6ft - Tracking Frame Type: Active Infrared - Size: Fixing Clip: 76 x 84 x 28mm/3 x 3.3 x 1.1"; Lamp Bracket: 105 x 45 x 23mm/4.1 x 1.8 x 0.9" - Support Head Sight Type: TrackNP5 Package Included: - 1 x Tracking Bracket (Without Head sight tracker) Payment 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping 1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. 2.Items will be shipped within 1-5 business day when we received payment. 3.It usually takes about 10-30 working days to arrive for economy shipping which not including tracking number; 7-15 working days for standard shipping which including tracking number. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Note: It may takes more than 30 working days to other countries such as Mexico,Brazil,Chile,Peru, because they is far away from China. 4.International buyers please note: a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties. b.Please check with your country's customs office to determine what these additional costs will be prior to buying. About Us 1.All Mails will be replied within 48 hours ,except weekend. 2.If you are dissatisfied for any reason, please contact us before leaving feedback,we do our best give a satisfied solution.