• Brand: VILTROX
• Model: JY-680
• Flash Index: 58
• Battery: 4 x AA batteries (not included)
• Flash Coverage: 24-105 mm
• Brightness Adjustment: 1/1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128
• Flash Function: Light lead S1/S2
• Flash Duration: 1/1050s (under output 1/1)
• Flash Recycling: 0.5-5 sec
• Wireless Transmission Range: Indoors 12-15m/39.4-49.2ft, outdoor 8-10m/26.2-32.8ft
• Reception Angle: 40° horizontal and 30° vertical
• Assist Light Effective Range: 0.6-5m/2.0-16.4ft
• Flash can be rotated in 90° for vertical and 270° for horizontal
• Includes a reflector and a diffuser
• With the reflector and the diffuser, you can get a perfect light effect for shooting
• Note:  Please use the included flash mount, and do not mount the flash on the metal hotshot to protect the flash.