Review on 💦 Cordless Water Flosser - Portable Dental Oral Irrigator for Teeth with 4 Modes and 5 Jet Tips, IPX7 Waterproof, USB Charged for 4 Hrs, 30-Days Use, Ideal for Home, Travel, Braces, Bridges Care by George Thorson

I chose this model because of the compact design, uniform shape, large easy to fill tank, clearly labeled power modes and price. The trick here is aligning the machine with the grooves in the cup and bottom cap, which isn't explained in the instructions but is necessary for a proper fit and fit. It's a bulky piece that takes some getting used to, but you just twist it back and forth until you find the groove. Charging isn't explained in the instructions either, and only one USB cable is supplied, so you'll need a USB to AC converter or a USB power outlet extender. Charging is indicated by flashing LED lights on the device, which will stop flashing when the device is charging. Ignore what the product description says about a hidden 360ml water tank. I haven't found anything similar, but a 200ml mug seems to be sufficient for normal use. Finally, there is storage space for a handpiece, but it would be nice to add a lid for this area to complete the cylindrical shape of the device. It comes with a nice vinyl carrying case. Overall pretty decent for what you get for the price.