Powerful Motor for Effortless Cutting - Equipped with a high-speed vibrating electromagnetic motor, this clipper delivers exceptional blade speed and cutting powerideal for all hair types. Energy-efficient design ensures reliable performance with less power consumption.- ? 90-Minute Cordless Runtime - Built-in 660mAh lithium-ion battery provides up to 90 minutes of continuous use on a single charge. Perfect for home or travelno need to worry about running out mid-cut.- ? Durable Blades with 2-Year Lifespan - High-quality blades are designed to last up to 2 years with routine use (twice a month for 20 minutes). If cutting performance declines despite regular maintenance, simply replace the blades for continued efficiency.- ? Easy-to-Clean Design - Detachable blade system allows quick and easy cleaning. Simply disconnect power, remove comb attachment, push blades away from the body, and use the included brush to remove hair from blades and housing.- User-Friendly Charging & Maintenance - Input: DC 5V/1000mA | Battery: Li-Ion 660mAh/3.7V | Charging Time: 1.52 Hours. Note: Adapter not included. Designed for convenience with fast charging and straightforward maintenance steps.