● Dustbowl capacity 15 ounces; Lithium technology for strong suction and fade free power ● Exclusive pivoting nozzle means huge power in a compact size ● A high performance motor provides superior suction capability ● The cyclonic action spins dust and debris away from the filter keeping suction power strong ● 3 stage filtration system. Charge only at ambient temperatures between 50°F (10°C) and 104°F (40°C)