600 watt seconds of power delivering a guide number of 183 ft @ 100 ISO Recycle Time: Slow 0.3-4.5s / Fast 0.3-3.5s Power Variation: 22 steps from Full to 1/128s Battery: Lithium DC 14.8v 6600 mAh Bowens Mount for Reflectors and Light Modifiers

2.4 GHz Wireless Radio Transmission Compatible with Canon E-TTL / E-TTL II High-Speed, 1st & 2nd Curtain Sync Zoom Range: 20-200mm (14mm with Panel) Runs on 4 AA Batteries

TTL, E-TTL II & A-TTL Compatible GN 190' (58 m) @ ISO100, 105mm Setting Dust- and Water-Resistant Metal Hot Shoe Runs on 4 AA Batteries

Output power: 300W Color Temperature 3000K-8000K 9 built‐in lighting effect: Fast Warning, Slow Warning, TV, Candle, Paparazzi, Strobing, Low/High Beam Switch, Light Strobe, Breathing

Compatible with Canon E-TTL / E-TTL II Frequency: 2.4 GHz Range: 328' (100 m) Channels: 7 and Groups: 3 High Speed, 1st and 2nd Curtain Sync

43.3 inch/ 110cm Soft, Flattering Lighting Interchangeable Speed Rings White Fiberglass Internal Supports Easier Setup Than Traditional Octa

Wireless Transmission 5 Groups or 15 Individual Speedlites Range Up to 98.4' Compact Design & Reliable Construction LCD Information Panel Back Lit Buttons

5x Flag Frames 2x Black Net 1x 1-Stop Silk, 1x 2-Stop Silk, 1x Solid Black 1x 6.0" Solid Dot, 1x 6.0" Single Net Dot 1x 4.0 x 14" Solid Finger, 1x 4.0 x 14" Single Net Finger

Innovative 10-in-1 Design, 38 x 45" White, Silver, Sunlight, Black Surfaces 1-Stop Diffusion Core

Silver/Gold, White, Translucent small, medium and large

Reversible Reflector/Diffuser Multiple Surfaces Suit Lighting Needs Translucent, Black, Gold, Silver & White Compact Design