Specification: BrandLANSUNGModelA39PlusNameSonic electric toothbrush - Toothbrush head MaterialDuPontColorBule , Pink - Age GroupAdultsWaterproofIPX7Voltage-240VDecibelless than 50 db, very quiet - Vibration Frequency30,000 times/ min - Power supply - Wireless charging - Charging time15 hours - Working time4weeks - Clean Modes - Cleaning Mode & Soft Mode & Massage Mode - Features: 6 times cleaner than manual brushing 3 year's design with advanced technology IPX7 waterproof body, can also be used in the shower Massage electric toothbrush, enjoy brushing your teeth 30000times/ min, high frequency vibration, strong clean power USA Du - Pont material toothbrush head, comfort and no hurting your teeth - Package Included:1 x Toothbrush handle4 x Toothbrush head 1 x Charger