Features:1. One-way trans ssion: this product only supports RCA compatible one-way trans ssion, can not use RCA for compatibility, which means the display device (TV or Invigilator) is the end of RCA, suitable for DVD player, TV receiver, TV, projectors, A/V receivers and other devices equipped with compatible.2. Playback: This product supports 480i/480p/720p/1080i/1080p resolution, which is very suitable for connecting the player to your TV, let you enjoy a visual feast.3. Trans ssion stability: this product has electromagnetic interference function, which can achieve stable data synchronization. Lossl trans ssion design to avoid data interruption by surrounding signals.4. Plug and Play: This product is easy to operate, plug and play, without any driver.5. Compact and portable: This product is small and exquisite, easy to carry and ready to use. Descriptions:1. This product is suitable for anniversary celebrations, occasional awards, trade shows, advertising promotions, busin gifts and other gifts.2. This product supports a variety of devices, it can be used in TVs, DVDs, projectors, home theater systems, and all others compatible with RCA supported systems. Specifications:Color: BlackMaterial: Gold Plated Plug, Pure Copper CorePacking: PET Export PackingType: ad terInterface:-Compatible Package Included: 1*HDMI-k