📐 Size : 15.5 cm (or) 4 inches

✅ Power : 5W

✅ Operating Voltage : 3.7V

✅ Battery type: 1000mAh

✅ Material : Metal

✅ charging time : 4H

✅ Use Time : 150 minutes

✅ 4 pcs limit combs (1.5mm/ 3mm/ 4.5mm/6mm)