Product: Oraimo - Smart Electric Tooth Brush Feature: 🔌 Rated Input: 5V DC 1W – Efficient charging for reliable performance ⚡ ⚡ Rated Voltage/Power: 3.7V / 3W – Strong power for effective brushing 🦷 🔋 Battery Capacity: 1200mAh – Long-lasting battery for extended use 🔋 ⏳ Charging Time: 10 hours – Full charge for lasting performance ⚡ ⏰ Working Time: 30 days – Up to 30 days of use on a single charge 🗓️ 🔌 Charging Type: Charging station – Convenient and tidy charging setup ⚡ 🪥 Brush Head Material: DuPont Bristles – High-quality bristles for a gentle and deep clean 🪥 🧪 Oraimo Lab Test Result: Proven effectiveness for a superior clean 🧪