Godox Speedlite Flash Battery Pack +Cable for Nikon SB28 EURO, SB28DX, SB80DX, SB800, SB900 Reviewhttp://tinyurl.com/pkjrn2z Godox Speedlite Flash Battery Pack +Cable for Nikon SB28 EURO, SB28DX, SB80DX, SB800, SB900 Compatible with Nikon camera flashes.Light weight, compact and durable build, LED lights indicating working status and power left.It uses a multifunctional socket for power output and battery charging.It is up to 320 flashes per charge when full power.2 hours charging time for both AC and car charger.