1. Portable Design: This electric beard trimmer is compact and lightweight, easy to use, store and carry, which is very suitable for home, office, travel, and business use, convenient and practical. 2. Power Supply: This electric beard clipper has built in 200mAh lithium battery, ensuring long term use. It can be charged through a USB interface without worrying about power supply issues. 3. High Efficiency: This mini beard trimmer features a powerful electric blade that ensures efficient shaving of beard, making it convenient to handle details and meeting different needs. 4. Durable Material: This shaving blade head is made of excellent material, which is sturdy and durable, closely fitting the contour of the face, providing a comfortable shaving experience. 5. 3 Blade Heads: This kit includes a beard clipper and 3 blade heads, which are easy to install and replace, not only suitable for trimming beards, but also for shaving and shaping sideburns. Specification: Item Type: Mini Beard Clipper Material: Aluminum, Plastic Battery Type: Lithium Battery (Built in Battery) Battery Capacity: 200mAh Charging: USB Interface Package List: 1 x Electric Beard Clipper 1 x Charging Cable 1 x Brush 1 x Storage Bag 3 x Blade HeadsPower Supply: This electric beard clipper has built in 200mAh lithium battery, ensuring long term use. It can be charged through a USB interface without worrying about power supply issues. 3 Blade Heads: This kit includes a beard clipper and 3 blade heads, which are easy to install and replace, not only suitable for trimming beards, but also for shaving and shaping sideburns. High Efficiency: This mini beard trimmer features a powerful electric blade that ensures efficient shaving of beard, making it convenient to handle details and meeting different needs. Portable Design: This electric beard trimmer is compact and lightweight, easy to use, store and carry, which is very suitable for home, office, travel, and business use, convenient and practical. Durable Material: This shaving blade head is made of excellent material, which is sturdy and durable, closely fitting the contour of the face, providing a comfortable shaving experience.