Like new/gently used Nikon Wireless Remote SpeedLight SB-R200 with case and manual.From the manufacturer:The Nikon SB-R200 Remote Speedlight gives you more lighting options for macro and close-up photography. This portable wireless remote flash unit portable wireless remote flash unit controls Nikon's Advanced Wireless Lighting system. The attachment ring is used to connect the SB-R200 to the front of the lens, via an Attachment Ring SX-1, held in the photographer's hand, or freely positioned by using the Speedlight Stand AS-20 (included). The kit hasvariety of accessories to help users enjoy close-up flash shooting, such as the Extreme Close-Up Positioning Adapter SW-11, Color Filter Set SJ-R200, Diffuser SW-12 and Flexible Arm Clip SW-C1. Bounce CapabilityFlash head tilts down (toward the optical axis) to 60 with click stops at every 15or up to 45 (in the opposite direction) with click stops at every 15 Angle of Coverage60 vertical; 78 horizontal Flash Modei-TTL, D-TTL, TTL (film-based cameras);(manual) Recycling TimeApprox.seconds or less Number of flashesApprox. 290 Flash DurationApprox. 600 ms White LED target light Ready-light display Dedicated shoe for Attachment Ring (SX-1) or Speedlight Stand (AS-20) Power SourceOne CR123A (3V) lithium battery Dimensions (WxHxD)3.13.02.2 (807555 mm) Weight4.2 oz. (120g)