This is Xiaomi Oclean Air an Intelligent APP Control Sonic Electrical Toothbrush, you can buy this for approx Rs. 2,400. The link to buy is mentioned below. Xiaomi has invested in the Oclean brand.
Buy from GearBest and choose priority line shipping option – https://goo.gl/M9zYsk
Xiaomi Oclean Air Specifications
Intelligent and efficient magnetic rotor motor, high-frequency of sonic vibrating 40000 strokes/min and 220gf.cm strong torque output, effectively clean the tooth gap and remove dental plaque.
The brush is water proof IPX7 certified, it is made with high-density German Pedex bristle, rust-free, environmentally friendly and healthy. It comes with pressure sensitive button that can be used to switch on/off, and change brushing modes. You can use the Oclean app to change the brushing modes too.
The rounding bristle will not scratch your gums or damage the surface. The Oclean Air comes with built in sensors that helps you brush your teeth better and you can get feedback on the app. Faster magnetic charging can be done in about 2 hours.
On a full charge you will get up to 30 days of battery life. This device makes use of Bluetooth 4.2. The brush head is made of really good material, it will last for months and you will get a notification on the app as to when the head needs replacement.
Very good option for those who do not brush properly or do not brush for the recommended 2 minutes. This Oclean Air sonic toothbrush will shut off after 2 or 3 minutes depending on the plan you selected and gives unique vibrations every 30 seconds – check video for more info.