Teeth Whitening Nano Light Sonic Toothbrush

Brand new and high-quality made. U-shaped brush head with the shape of the teeth bite, high-frequency sound wave vibration cleans your teeth 360 degree within seconds. Nano blue light whitening, low-temperature blue light irradiation teeth 45 seconds a time, sterilization, whitening, and gently massage your gums. A perfect combination of brushing and whitening, giving your teeth a 360 degree cleaning effect. Food grade silicone brush head, not allergenic, safe to use. Wireless induction charging, 3 hours charging, 15 days standby time. Four modes (Soft cleaning mode/Strong cleaning mode/Massage gum mode/Whitening mode) . Notes: The normal working temperature of the product is 0°C-50°C. When the product is charged, please charge it at normal temperature because of the characteristic of the product. When the product is not used for a long time or is stored for a long time, it is suggested that it should be charged and discharged within three months. The product are stored in dry a