It's in very good condition as it's hardly been used. There are no issues. This is the newer model with increased wind power and a strap. Product Specifications Specifications/Standards Low: 30000rpm 25m/s 120 minutes Medium: 50000rpm 35m/s 60 minutes High: 70000rpm 43m/s 30 minutes Boost: 120000rpm 60m/s 10 minutes Maximum Airflow (m3/min): 60 Width (mm): 42.25 Depth (mm): 81.1 Height (mm): 138 Power Supply: Li-ion 7.4V 2,500mAh (built-in) Charging Time (hours): 2 Continuous Usage Time (h): 2 Blower (High) 30 minutes (Medium) 60 minutes (Low) 120 minutes Material ABS Weight/Mass Unit 275g