
I used to buy this model and it worked. Mine is the newest, I don't know if it's broken or if the quality has gone down.* Like all battery powered toothbrushes, it only works with new batteries. (You should replace the batteries well before they run out.) However, after a few battery changes, the motor is pretty drained. You change the battery every two weeks at first, but after two or three changes, it stops brushing your teeth with batteries.* The motor is extremely weak. It cannot withstand the pressure of your cheek when brushing your teeth.* The power button is weaker. As you clean the sides, the engine will slow down and in the process drop power, so it won't gain momentum after you finish the sides. You have to press the power button several times during the cleaning, especially if your battery is already 5 or 6 days old. I usually do this right after cleaning. My enzymatic mouthwash cleans my teeth much better.

๐ก 4 Pack of Oral-B Cross Action Electric Toothbrush Replacement Brush Heads
61 Review

Electric toothbrush Oral-B Smart 4 4900, black/pink
104 Review

๐ Set of 4 Philips Sonicare HX6064/10 Best White W2 Brush Heads with BrushSync for Effective Teeth Whitening
61 Review

Oral-B Pro 570 CrossAction, white-blue
84 Review

Wild Fuel Dental Probiotics: Fresh Breath & Healthy Bacteria Support - Vegan, Cruelty-Free Chewable Tablets for Oral Health - 45 Mint Flavored, Sugar-Free Travel Tin
14 Review

Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to ๐ฆท Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
11 Review

The Legend of Zelda: Breath of the Wild game for Nintendo Switch, cartridge
20 Review

Breath Me TM 50pcs Black Fiber Reed Diffuser Refill Sticks 12 inch - Elegant Home Fragrance Replacement
11 Review