Package includes: 1 Pair Transmitter Receiver 2 x Power supply 5V/1A 1 x User manual Feature: Brand-New,Premium Quality! All components are quality, American imported advanced IC, make signal can fast /stably transmission. 5 years quality guarantee. Compatible for PAL,SECAM,NTSC mode. Anti-lightning protection, available to resist over 6Kv high-voltage lightning under ...