Small size, portable and easy to travel. The round cutter head and small cutter teeth can be washed and used repeatedly. Rechargeable: 1200mAh lithium ion battery can provide more than 120 minutes of uninterrupted running time; it only takes 2 hours to charge. Adopt constant speed technology; will not drag or procrastinate in thick hair The original D8 head has sharp and smooth metal blades, suitable for oil heads, trimming and carving hairstyles Universal hair clipper: suitable for men/women/elderly/baby/children/barber shop household Power supply: 18650 lithium battery Battery life: 2 hours Voltage: 3.7V-4.2V Size: 14.2 * 4 * 2.3CM ⚡Package includes⚡ ✅1x electric clippers ✅4x limit comb ✅1x cleaning brush/blade care oil ✅1xUSB charger base