cleaning massage polishing whitewash BPA FREE helps maintain perfect oral cleanliness intensively supports teeth whitening material: housing: ABS / TPE bristles: Dupont Nylon effective teeth cleaning vibration range: 31000 - 40000 / min. signaling of 30-second periods convenient one-button control battery power supply battery discharge indication duty cycle: 2 minutes charging time: 5 hours battery life: up to 20 days (2 x 2 min / day) waterproof class: IPX7 3.7V Li-ION DC battery, 700 mAh (non replaceable) charging method: USB wired charging (DC: 5V, 0.6A) in the set: - 2 replaceable cleaning tips, USB cable choice of color: white or black power: 1,8W User manual and multilingual description on the packaging
