• Brand & Model: YONGNUO CTR-301P
• Compact size with powerful functions integrating flash wireless remote control sync and photo-sensitive sync
• Equipped with indicators for transmission and receiving status prompt
• Manual/Test transmission button
• Various hot-shoes are available for the transmitter to support Canon, Nikon and Sony (Minolta interface) SLR flashes
• The receiver supports Canon and Nikon interface enabled flashes
• Omni-directional design
• Equipped with a multiple electronic encoding switch to prevent interference from the same frequency band
• Screw hole is located at the bottom to support tripod attachment
• Transmission/Receiving indicator: LED
• Power source: Transmitter: 23A, 12V (battery included); Receiver: CR2, 3V
• Frequency: 433MHz
• Wireless sync speed: 1/250
• IR sync speed: 1/100
• Standby time: ≥1000 h
• Operating range: Wireless:≥30m, Photo sensitive: ≥10m