Thank you for viewing. Inon Underwater Strobe ・D-2000 ・Diffuser (attached) Condition: ・Flash test performed on land (2026/1/8). Last used underwater was January 2025, and it functioned without issue during the dive. ・Purchased over 4 years ago. Therefore, there are scratches and signs of use associated with usage. ・Power is confirmed (see photo showing the red light). ・Optical cable and batteries are not included. ・Screws show signs of salt corrosion. Please consider this item as used and understand its condition before purchasing.