Thank you for viewing! This is a Makita cordless vacuum cleaner, model 4070DW. Makita vacuum cleaners, known for their suction power, are trusted for everyday use as well as for professional applications. In fact, there are even reports that Makita vacuum cleaners are used for cleaning the inside of Shinkansen (bullet trains). Although I don't have this particular model, I still use a Makita vacuum cleaner and am very satisfied with its suction power, lightness, and ease of use. This model is an older one, but I recommend Makita to those looking for a vacuum cleaner around the 10,000 yen range! It offers excellent reliability and practicality. (Product Condition) • New and unused (※ Opened once for photography and function check) • Accessories: Main unit, battery, charger, nozzles (all included) (Product Specifications) • Suction power: Approximately 14W (with high-performance filter) • Continuous operating time: Approximately 15 minutes (when fully charged) • Body weight: Approximately 1.4kg (including battery) • Dust collection method: Capsule type (no paper bags required) • Power source: Nickel-cadmium battery 7.2V (built-in battery type) Operation has been confirmed, and the battery is in good condition. Feel free to comment. Thank you very much.