Specifications
1. Model: QT600IIM
2. Flash Mode: M/Multi/HSS (High Speed Sync)
3. Guide No.: GN102 (m ISO 100 with standard reflector)
4. Power: 600WS
5. Recovery time: About 0.05-0.9s
6. Output: M mode: 1/128-1/1; HSS mode: 1/16-1/1; Multi-mode: 1/128-1/8
7. Multi-flash: Yes (flash time 99, flash frequency 30)
8. Sync mode: High-speed sync (up to 1/8000s), first-curtain sync, second-curtain sync
9. Delay flash: 0.01-30s adjustable
10. Flash function: Yes
11. Fan: Yes
12. Buzzer: Yes
13. Modeling lamp: 150W
14. Slave trigger model: S1/S2
15. Color temperature:
- Stable color temperature mode: 5600K+/-200K
- High speed flash (speed) mode: 5400K~9000K
- High-speed sync flash mode: 4600K~5000K
16. Wireless transmission: 2.4G
17. Wireless function: Slave unit, on/off
18. Controllable slaves: 16 groups
19. Transmission Range: Approx. 50 meters
20. Channel: 32
21. Synchronization trigger mode: 3.5mm synchronization line, PC synchronization socket, wireless control port

Package List
1. Flash Strobe Light x 1
2. Modeling Lamp x 1
3. Standard reflector x 1
4. Power Cord
5. User Manual x 1
6. Lamp Cover x 1