Hot Shoe Flash Lamp 16 Channels Radio Wireless Remote Speedlite Flash Trigger Shutter Synchronizer Receiver Transmitter _x005f_x000D_ Feature: _x005f_x000D_ 1. Wireless remote control off-camera flash on-board flash, as long as the digital camera has a hot shoe, you can off-camera on-board flash from three mainstream brands; _x005f_x000D_ 2. Special one-color design, with 16-channel frequency modulation, 30-meter long-distance trigger, strong anti-interference ability; _x005f_x000D_ 3. Low voltage (5V-12V) trigger, sensitive response, no stroboscopic, leakage and other undesirable phenomena; _x005f_x000D_ 4. Suitable for professional photographers and photographers who often use top-mounted flash; mainly used for different brands of on-board flashes to achieve off-camera flash, which is convenient for photographers to fill light. _x005f_x000D_ _x005f_x000D_ Specification: _x005f_x000D_ Material: virgin plastic molding, metal hot shoe seat _x005f_x000D_ Transmitter battery: 23A-12V battery (built-in), can be used up to 10,000 times _x005f_x000D_ Receiver battery: 2*1.5V-AAA (standard AAA battery, NOT Included) _x005f_x000D_ Outdoor remote control distance: 30m/98.4ft _x005f_x000D_ Indoor remote control distance: 25m/82ft _x005f_x000D_ Channel: 16 channels _x005f_x000D_ Frequency: 433Mhz _x005f_x000D_ Maximum synchronization speed: 1/250S _x005f_x000D_ Packing size: 200*150mm/7.8*5.9in _x005f_x000D_ _x005f_x000D_ Advantage: _x005f_x000D_ 1. The overall height is designed to be moderate, so the photographer will not affect the shooting effect due to the high trigger; _x005f_x000D_ 2. The connecting tripod is fixed by a 1/4" nut, and the flash will not fall down due to looseness; _x005f_x000D_ 3. The FM switch is outside, which can be adjusted at any time, which is convenient for the photographer to quickly tune the frequency and not miss the wonderful shooting; _x005f_x000D_ 4. The receiver's power supply is 2 AAA batteries. The photographer can replace the batteries anytime and anywhere, so there will be no trouble finding batteries! _x005f_x000D_ 5. The hot shoe seat adopts the tapping structure, and there will be no loosening! (The hot shoe seats on the market mostly use self-tapping screws to tighten the plastic parts, which are easy to loosen) _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Please allow 1-3mm differs due to manual measurement. _x005f_x000D_ Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.  _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X Transmitter _x005f_x000D_ 1 X Receiver _x005f_x000D_ 1 X 2.5mm Camera Sync Cable 1. Wireless remote control off-camera flash on-board flash, as long as the digital camera has a hot shoe, you can off-camera on-board flash from three mainstream brands; 2. Special one-color design, with 16-channel frequency modulation, 30-meter long-distance trigger, strong anti-interference ability; 3. Low voltage (5V-12V) trigger, sensitive response, no stroboscopic, leakage and other undesirable phenomena; 4. Suitable for professional photographers and photographers who often use top-mounted flash; mainly used for different brands of on-board flashes to achieve off-camera flash, which is convenient for photographers to fill light.