yeklike Sonic Electric U Shaped Toothbrush for Adults, Automatic Full Mouth Cleaning Toothbrush, 360° Stain Removal, IPX7 Waterproof Rechargeable, 3 U-Shape & 2 Straight Brush Heads (Green)

["BASS brushing method: is an effective way to remove plaque near the gingival margin and in the gingival sulcus. The toothbrush is held at 45° to the long axis of the teeth to clean the teeth. (Ordinary toothbrushes have difficulty mastering this angle)","ENHANCES BRUSHING EFFECTIVENESS: Made of food-grade silicone, the bristles are soft and prevent the gum line from receding. Various bristles effectively remove stains. Full coverage of teeth for better brushing results","Reduced toothbrush time: full upper and lower tooth coverage vs. traditional toothbrush cleaning on every side, 45 seconds with U-shaped brush head","Complete brushing set: The set includes electric toothbrush body (with brush head*1), u-shaped silicone brush head*2, straight handle brush head*2, charging cable and user manual, so you can enjoy your brushing experience easily.","To be used with a mousse toothbrush: the U-shaped brush head is recommended to be used with foamy mousse toothpaste (but mousse toothpaste is not included in this product)","Silicone U-shaped brush head: the brush head part is made of silicone, the material is non-toxic and harmless, can be used with confidence"]