The seller does not provide lubricant because the airline restricts the transport of fluid. Product details: 1 Using high quality steel, sharp and durable. 2: limit comb * 6 1/2/3/6/9/12mm 3: The R-type blade detangles safely, cuts hair easily and does not hurt the skin. 4: waterproof design, easy to clean. 5: Large capacity lithium battery can work up to 80 minutes. Warranty: 2 years Name: hair clipper Model: KM-5090 Blade material: stainless steel Net weight: 125g Usage time: 80 minutes Charging time:1.5 hours Voltage: 100-240V Power:5W Power Mode: Universal USB Cleaning method: knife head can be washed Package Weight: 336g Package size: 18.5*8.3*5.8cm