Description: 5 vibration modes are clean, polish, white, gumcare, sensitive to help reduce tooth decay. Whole body waterproofing design, the fuselage can withstand water flushing and bubbling, base IPX7 waterproofing, can be put into water for a short time, performance is not affected. Sonic power toothbrush cleans dental plaque better. 2 minute timing, 30 seconds pause to replace area. Intelligent Gear Memory,Start the last used mode each time by default Specifications: Name: 5 Gears Electric Toothbrush Color:Blue,Pink,Black,White Charging mode: USB charging Charging time: about 12 hours Working time: 2 times/day, 120 seconds/ time, about 15days 5 modes: clean, polish, white, gumcare, sensitive Noise: <50db Operation temperature: 0℃-40℃ Charging indicator light: Red: charging Green: full Flash Red Light: low Package Inclued: 1x Handle 4x Toothbrush Head 1x USB Line 1x Brush Protector 1x User Manual