Brand NiceFoto Model N-16NE Qty 1 piece(s) per pack Color Black Material Plastic housing Connection Wireless Compatible Camera Models Suitable for all Nikon DSLRs Other Features Transmitter battery: 1 x 23A battery (included); Receiver battery: 2 x AAA batteries ( not included); Transmission distance: 100m (Open area); Frequency: FSK 2.4GHz; Frequency Channel: 15 + All; Synchronous Speed: 1/200s; with umbrella holder and wake up function Packing List 1 x Transmitter (1 x 23A included) 1 x Receiver (2 x AAA not included) 1 x Shutter release cable (2.5 diameter) 2 x Studio flash connecting cables (6.35 / 3.5-diameter) 1 x Trigger's adapter 1 x Chinese user manual