At the characteristic level we find an effective product (40,000 pulsations and 8,800 movements) and 4 brushing modes: Standard, massage, gentle, Polishing.
The brush with weight 127gr about making it a rather light brush if I compare it to a 6500 Oral-B much heavier (159gr) the grip is very good even for small hands, 2 minutes timer is useful.
In practice this is a very good product really effective (like all models with the same characteristics), I enjoyed the pressure sensor that warns you if you push a little too hard through a red flash (on back of the product), however there are no security that would slow down the damage brush!
There is no light display (the brush) corresponding to the program selected as one can find it on a Philips Sonicare and that is a shame for this price.
The advantage of Oral-B models lies in the standardization of brushes, they are good walking and widely available at a contained price.
To: effectiveness, the price of brushes, programs, case travel.
Against: a single charger, perhaps a little pricey.
Conclusion: Beyond the price, this is an effective and well designed product if one disregards the absence dindication the selected program it is a product that will fill you up, this is a very good idea to have two toothbrushes and potentially more users , ergonomics and low weight allow children to handle easily (+ 8 years).
I regret the absence of the second charger which would have made it really complete package.