Wireless Electric Saw 21 Volt | Power 500 Watts A practical saw with a wireless design that offers high power and ease of use. Equipped with a pure copper motor and a strong lithium battery for fast and accurate cutting in trimming tasks and home use. Specifications: Voltage: 21 Volt Power: 500 Watts Size: 6 inches Battery: Lithium 1300mAh Rotation Speed: 24,000 RPM Charging Time: 2–3 hours Cutting Range: 5–8 cm Country of Manufacture: China