Inava Hybrid Timer Toothbrush has an innovative technology which enables an effective 2-in-1 brushing - Combines the efficiency of an electric toothbrush to the softness of a manual toothbrush - Sonic technology acts by vibration of high frequency bristles to more easily eliminate plaque in inter-dental spaces difficult to access, while remaining gentle for the gums - Sensitivity brush has soft conic bristles for gentle brushing - Toothbrush is compact and without pedestal, nomadic and lightweight, silent and has a long battery life (1 charge once a month is enough) - Suitable for those wearing braces and dentures - Timer is programmed to indicate the 2 minutes of brushing recommended by dentists. Every 30 seconds it stops to indicate that you need to change the brushing section -Bristles are made of Tynex® and cut with a Diamond Technology® to protect the gums and enamel - As from 12 years old, available in Blue, Pink and Green - 2 years warranty - Charger included.