Soft Bristles Toothbrush Rechargeable Toothbrush Pair Set 6 Cleaning Modes / 5 Replacement Brushes Feature: size：19.5x9.5x3.5cm 5 brush heads can be used for 1 year: the toothbrush is equipped with 4 replaced brush heads (5 brush heads in total), and each brush is equipped with a protective cover to. Each brush can be used for up to 3 months, so it takes more than 2 years to use it for 8 times. It's definitely an ideal choice for all of you. 35000 vpm high vibration: the advanced high-tech rechargeable toothbrush can provide 35000 high-speed vibrations per minute to effectively stains. The cleaning effect is 10 times that of a manual toothbrush and 3 times that of an ordinary toothbrush. It takes 7 days for whitening teeth and 14 days for healthys teeth. 6 personalised mode and power reminder: the toothbrush supports 6 modes: cleaning, whitening, polishing, softness, massage and, and dissolves stains through frequency conversion. Massage mode provides for tissue to improve circulation and health. 2-minute intelligent timer: the toothbrush with built-in 2-minute brushing timer can encourage you to the recommended by the dentist, pause every 30 seconds, and tell you when to change the brushing area at any, so as to encourage healthys brushing habits. Bring toothbrush into with built-in enhancements. Perfect travel companion: charge for 6 hours and last for 60 days. The rechargeable toothbrush is equipped with a USB charging cable (rotating bottom), which can be charged anywhere. The toothbrush is ipx7 standard. The whole toothbrush can be safely washed with water. You can also use it safely in the shower or shower. Package Content: 1pc x toothbrush set