Product Review

Compatible Cameras: Canon EOS cameras(E-TTL II Autoflash), Work with Cameras with PC sync socket
Compatbile Mobile Phone: iPhone, HUAWEI, Samsung(Please refer to teh compatibility list on the manual to know more about the compatible models.)
Power Supply: AA battery X 2
Flash Exposure Control
TTL Autoflash: E-TTL II
Manual Mode: √
Multiflash Mode: √
Functions
High-Speed Sync: √
Rear-Curtain Sync: √
Flash Exposure compesation: √, ±3 stops in 1/3 stop increments
Flash exposure Lock: √
Focus Assist: √
Modeling Lamp: √
Beeper: √
Wireless shutter Release: The receiver can control the camera shooting via 3.5mm sync cord jack
Zoom Setting: Adjust the focal length of the fiash through the transmitter
TCM function: Converting the shooting parameter under the TTL mode to a value under the Manual mode
Firmware Upgrade: Support program firmware upgrade via Type C USB cable
Memory Function: As long as 2 seconds after setting parameters, the parameters will be remembered, and the original data will be recovered once restart
Wireless Flash
Transmission Range(approx.): 0-100m
Built-in Wireless System: 2.4G Wireless Transmission
Modulation Mode: MSK
Channels: 32
Wireless ID: 01-99
Groups: 5
Others
Display: A large LCD panel, backlighting on or OFF
Dimension: 72X70x58
Net Weight(g): 90