Feature: 1. UNIVERSAL COMPATIBILITY: The flash trigger and receiver ensures seamless integration with a variety of cameras, ensuring multifunctionality to meet various photography needs. 2. HIGH PERFORMANCE: The kit features a 2.4G transfer frequency for fast response and stable transfer. It also has a studio flash interface for wirelessly triggering multiple studio flashes, with a maximum sync speed of up to 1/250 seconds. 3. EASY USE: Equipped with a 23A 12V lithium ion battery for the transmitter, which can be used over 10,000 times under normal conditions. The receiver slides out the battery compartment cover from the back of the receiver and requires 2 AAA 1.5V batteries (not included). 4. EXTENDED OPERATING DISTANCE: Enjoy funny photography without limitations This flash trigger kit provides a dependable outdoor operating range of up to 100 meters, giving photographers the flexibility to explore and catch stunning shots from a distance. 5. VERSATILE APPLICATION: Designed for photography studios and on site work, the camera flash trigger kit can trigger various flashes and camera flashes. The transmitter connects to the camera's hot shoe, while the receiver plugs into a studio flash. Each receiver is used with a studio flash for quick frequency adjustments and convenient photography. Specification: Item Type: Wireless Radio Flash Trigger Receiver Kit Material: ABS Color: Black Transmitter Battery: Lithium Polymer Battery (Included) Capacity: 48mAh Receiver Battery: 2 x AAA (Not Included) Channels: 15+ALL Working Frequency: FSK 2.4GHz Effective Trigger Distance: Approx. 100m / 328.08ft Sync Speed: 1/250 Interface: 6.35+3.5 Trigger Plug. Package List: 1 x Transmitter 1 x Receiver 1 x Adapter 1 x Instruction Manual 1 x Battery