4-in-1 2.4GHz Wireless Remote Flash Trigger Set for Canon SLR

- Model: OTT-C16 - Color: Black - Material: ABS - Connection: Wireless - Compatible Camera: Universal for Canon SLR - With wake up function - Frequency: FSK 2.4GHz - Packing List: - 1 x Transmitter (1 x 23A/12V battery, included) - 2 x Receivers (2 x AAA batteries, not included) - 1 x Release cable (35cm) - 1 x English user manual Dimensions: 2.99 in x 1.38 in x 1.34 in (7.6 cm x 3.5 cm x 3.4 cm) Weight: 4.55 oz (129 g)