• DC 5V, USB charge
• Main material: food-grade silicone (FDA)
• Built-in battery DC3.7V/180mAh
• 2 hours full charge for 120 mins use
• IPX5 waterproof
• 15 modes for clean skin with vibration massage function
• Vibrational frequency: maximum 7000r/min
• Double side of soft brush for deep clean skin
• With Anion function
• Product size: 84x100x30mm
