Essential details After-sales Service Provided: Free spare parts Warranty: None, 1year Application: Car, Hotel, Household Power Source: usb, Battery, Electric Power Supply: Electric Place of Origin: Zhejiang, China Brand Name: OEM Model Number: K6 Item Name: Professional Metal Hair Clipper Color: Silver Blade: 440C steel blade Battery: 2500mAh lithium battery Motor: 390PA-4447V Speed: 5500~5800RPM Delivery: 40days Voltage: 100-240V Material: Stainless top copper+Aluminum bottom shell