Brand name: Kemei Model: KM-2365 Power: 10W Battery type: 2500mAh Charging time: 3.5h Duration of use: 210 minutes Note: Hello buyers, oil bottles will not be included, this is because of air shipping restrictions, please understand us, thank you very much! Features: - Professional Trim: Achieve clear, clean lines, dry shaves, and sharp edges with zero blade overlap. Can be used as a hair, beard, sideburns, and beard trimmer. An all-in-one device for all ages. - Powerful: High-torque rotary motors and high-quality machine drive components for a professional-grade shave at home with minimal noise and long-term availability. - Bump-free technology: Provides a dry-trimmed, zero-overlap, ultra-firm, clean shave with a finished T-blade feature that won't cause shaver vibration or irritation. - Sturdy T-Blade: The blade is durable and stays sharp longer than other blades, staying sharp for long periods of time without pulling hair, just like a premium stainless steel blade