Sub charging line x11. Imported food grade brush, anti-falling off, anti-scattering and rounding Product standard configuration: brush head + [2-minute intelligent timer] the electric toothbrush with built-in 2-minute brushing timer can encourage you to reach the time recommended by the dentist, pause every 30 seconds, and tell you when to change the brushing area at any time, so as to encourage Healthys brushing habits. Bring toothbrush into modern times with built-in enhancements.[5 brush heads can be used for 1 year] the electric toothbrush is equipped with 8 replaced brush heads (5 brush heads in total), and each brush head is equipped with a protective cover to ! Each brush head 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.[6 personalized mode and power reminder] the electric toothbrush supports 6 modes: cleaning, whitening, polishing, softness, massage and care, and dissolves surface stains through frequency conversion. Massage mode provides smooth micro impact for tissue to improve blood circulation and gum health.Product color: white, pink, green, gray, blue[perfect travel companion] - only 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 electric toothbrush is standard. The whole toothbrush can be safely washed with water. You can also use it safely in the shower or shower.3. The integral -body is ixp7 watertight design. The -body can withstand water washing and foaming, and can be placed in water for a short time without affecting its performance.[35000vpm high vibration] the advanced high-tech rechargeable electric 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 electric