1. Material: plastic, electronic components
2. Transmission range: 50 meters
3. Z00M setting: the flash focus can be adjusted through the transmitter
4. Built-in antenna: built-in 2.4G wireless system
5. Display: widescreen LCD display
6. High-speed mode: high-speed synchronization 1/8000s
7. Output interface: receiver 2.5mm sync line output
8. Exposure compensation: shift between 3 gears by 1/3 gear increments
9. Controllable slave unit group: A, B, C, D
10. Channel: 16
11. Battery: AA battery x 2 (delivery without battery)
12. Support 4 groups of 16-channel grouping adjustment, remote control trigger, free light control
13. Using 2.4G wireless G system transmission, wireless transmission within 50 meters, stable signal
14. Dimensions: 8.7 x 5.5 x 6.7 cm
15. Net weight: Transmitter: 102 grams
