Features:- 360-degree rotary electric toothbrush.- Soft and tippy， extending into the depths of teeth， effectively remove bacteria.- ON / OFF button， only you need to push the button.- Charging indicator.- Brush storage box， places 4 brush to prevent dust.- High-speed rotating， slight vibration， can promote oral blood circulation and massage the gums organizations.- DuPont nylon soft bristles， soft brush rounded ends in removing plaque while massaging the gums.- Suitable for all people， protecting the dental health.- Build-in 550mA Li-battery.- Need 8 to 12 hours for the first time charging， normal use can be up to about 10 days， continuous discharge can be 3 hours.Methods of Use:- Wet the bristles and apply a small amount of toothpaste.- The bristles slight angle towards the gum line on the teeth.- Press the button to turn on the sound wave vibration toothbrush.- In order to maximize the effect of sonic vibration toothbrush， gently apply a bit more pressure to sonic vibration toothbrush as you brush your teeth.- Gently move the brush back and forth between the teeth， a slight slow-moving， so that the long bristles could clean teeth.- Throughout the brushing cycle， continue this motion.Mount Type: Surface-MountUsing Mode : Push ButtonFeatures: Battery operatedPackage weight: 0.449 kgProduct Size ( L x W x H ): 22.5 x 3.5 x 3 cm / 8.84 x 1.38 x 1.18 inchesPackage Size ( L x W x H ): 24 x 13 x 6 cm / 9.43 x 5.11 x 2.36 inchesPackage Contents: 1 x Toothbrush Handle， 1 x Charging Cradle， 4 x Brush Head， 1 x Bag of Replacement Tools， 1 x English User Manual