Brand name: Kemei Model: KM-2273 Power: 5W Battery type: 1800mAh Charging time: 2 Usage time: 270 mins Note: Hello buyers, oil bottles shouldn't included, it is because of air transport restrictions, please perceive us, thank you very much! Features: - Professional Trim: Achieve clear, clean lines, dry shaves, and sharp edges with 0 blade overlap. Can be used as a hair, beard, sideburns, and beard trimmer. An all-in-one gadget for all ages. - Powerful: High-torque rotary motors and fantastic machine power ingredients for a professional-grade shave at home with minimum noise and long-term availability. - Bump-free technology: Provides a dry-trimmed, zero-overlap, ultra-firm, clean shave with a completed T-blade function that won&;t set off shaver vibration or irritation. - Sturdy T-Blade: The blade is sturdy and stays sharp longer than varied blades, staying sharp for lengthy intervals of time with out pulling hair, akin to a premium stainless steel blade