Gentos HYT-SL Brand new, unopened. Specifications: Rotation Speed (revolutions per minute) (approx.): 30,000rpm (Low) / 50,000rpm (Medium) / 70,000rpm (High) / 120,000rpm (Boost) *While holding down Wind Speed (approx.): 25 m/s (Low) / 35 m/s (Medium) / 43 m/s (High) / 60 m/s (Boost) *While holding down Usable Time (approx.): 120 minutes (Low) / 60 minutes (Medium) / 30 minutes (High) / 10 minutes (Boost) Battery: Built-in Lithium-ion rechargeable battery 7.4V 2,500mAh 18.5Wh Charging Time (approx.): 2 hours Battery Life: Approximately 500 charge/discharge cycles Body Size (approx.): W42.2 x H138.0 x D81.1mm Body Weight (approx.): 275g Accessories: Blower head, silicone nozzle, strap, USB Type-C cable (50cm)