Brand name: Kemei Model: KM-2360 Power: 10W Battery type: 2500mAh Charging time: 3 Duration of use: 210 minutes Note: Hello buyers, oil bottles shouldn't included, it is because of air transport restrictions, please understand us, thanks 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 formulation for all ages. - Powerful: High-torque rotary motors and fantastic mechanical device drive elements for a professional-grade shave at domestic with minimal noise and long-term availability. - Bump-free technology: Provides a dry-trimmed, zero-overlap, ultra-firm, clear shave with a carried out T-blade operate that won&;t trigger shaver vibration or irritation. - Sturdy T-Blade: The blade is durable and remains sharp longer than other blades, staying sharp for lengthy durations of time without pulling hair, similar to a top rate stainless steel blade