I purchased this from an authorized dealer on Amazon in February. I took it out as a spare strobe for work, but I rarely used it and have decided to switch to a different brand, so I am putting it up for sale. Please feel free to ask any questions in the comments. The following is automatically entered by Mercari: AD300Pro, a high-output and portable strobe - Model Name: AD300Pro - Included items: Case, battery, charger, cable - Model Name: AD300Pro - Design: Compact and easy to carry Thank you for viewing.