When I originally bought this item, I tested it at home, but never actually got round to using it. This monitor is brand new, has 1 battery, charger, mount and bag of cables. The Neewer F100 7-inch HD Camera Field Monitor is a versatile and compact accessory designed for photographers and videographers. With a universal compatibility, this monitor is ideal for use with a variety of camera types. Its 7-inch HD display provides clear and detailed views for monitoring and viewing your shots, ensuring accurate framing and composition. The Neewer brand is known for its reliability and quality, making this monitor a dependable and essential tool for any photographer or videographer looking to enhance their workflow.