Specifications: Name Electric Toothbrush Color Blue/Pink/Green/White/Black Working Time Last 60 days Rated Power 1W Rated Voltage 3.7V Charging Time 4-6 Hours Frequency 32000 times per min Size 252*31*85mm Features: /span>Acousticvibration /span>Six mode cleaning /span>Soft bristles /span>USB charging /span>Long lasting life Package Included: Type1: 1 x Electric Toothbrush(Blue/Pink/Green/White/Black Optional) 3x Brush Heads Type2: 1 x Electric Toothbrush(Blue/Pink/Green/White/Black Optional) 5x Brush Heads