Features:Sharp T-shaped steel blade deliver smooth and fast trimming on hair, fast cutting, low noise, no hair get stuck and no hurt/irritation to your skin.With 2000mAh high-performance lithium battery, long battery life, energy-saving. USB rechargeable, connect USB adapter, laptop, car charger, power bank and other USB powered devices, perfect for travel.With 5 limit combs(1mm, 2mm, 3mm, 4mm, 5mm), which can help you easily control the hair length you want to trim, and create a variety of hairstyles.Ergonomic design, exquisite and compact handle for comfortable grip.It's suitable for home and hair salon use. A perfect gift for your friends and family.Note: The manual has lubricating oil, but in fact it is not shipped with lubricating oil.Specification:Type: Hair ClipperMaterial: Metal+ABSColor: Gold/Silver(Optional)Voltage: 110-240VPower: 5WBattery capacity: 3.7V 2000mAhCharging Time: 5 hoursWorking Time: 5 hoursPackage Size: 19.7*13*7.5cm / 7.8*5.1*3.0inPackage Weight: 527g / 18.6ozPackage List:1 * Hair Clipper1 * USB Charging Cable5 * Limit Combs1 * Cleaning brush1 * User Manual