• Yongnuo Wireless Speedlite Transmitter
• USB to Mini Cable
• USB to 3-Pin Cable
• Instruction Manual

The YN-E3-RT Wireless Speedlite Transmitter for Canon from YongNuo is a 16 channel, 5 group wireless triggering device with a 328′ range. The transmitter offers E-TTL II/E-TTL autoflash, manual flash, stroboscopic flash, auto external flash metering modes as well as 1:8 flash ratio control

• E-TTL II, E-TTL Compatible
• 15 Channels, 5 Groups
• Range: 328′
• Frequency: 2405-2475 MHz
• AF Assist Beam
• Flash Ratio Control
• Remote Control from 1/1 to 1/128 Power
• Runs on Two AA Batteries