Brand: NiceFoto - Model: C-16 - Material: ABS + aluminum alloy - Connection: Wireless - Compatible with the all the Canon DSLR - Operating Distance: 100m (Max.) - To controls speedlite its sync speed will be up to 1/200 sec and with wake-up function - Using global free channel 2.4GHz will be popular with many more countries - 15+all channel available - Packing list: - 1 x Transmitter (1 x 23A / 12V battery / included) - 1 x Receiver (2 x AAA batteries / not included) - 1 x 6.35mm strobe connecting cable (up to 50cmMax) - 1 x 3.5mm strobe connecting cable (up to 50cm Max) - 1 x 2.5mm sync cable (30cm) - 1 x English user manual