1. a pair as a complete functional module, without setting. 2. CAT-5e/6 cable can replace the cable to achieve long-distance mission. 3. Follow the IEEE-568B standard. 4. The mission distance can be up to 30 Meters per 1080p via CAT-6 cable. 5. Compact size; Signal rater up to 1.65 Gbps in support of 1080p display. Gender: Male-Female Application: Multimedia;Monitor;DVD Player;Projector;Television;TV BOX Feature: HDMI1.4 Type: 4K Extender Size: 6cm*2.5cm*2cm Color: blue Material: plastic, metal cable needs to use a super six network cable (pure copper and single strand), can not use multiple strands, five network cables are , TX is the mitting end, RX is the receiving end, if cable is used, it must be a positive mark 19+1; The resolution needs to be adjusted in the display settings. cable can reach 4K within 10m (Note: cable is all copper, single strand) Package Contents: 1 * mitter 1 * Receiver Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!