The Philips Sonicare Prestige 9900 Blue and Cream Duo Pack contains two electric toothbrushes that automatically adjust brushing mode and intensity based on individual brushing habits. Each toothbrush measures brushing pressure, movement patterns, duration and coverage areas 100 times per second to ensure optimal cleaning performance for your specific dental needs. SenseIQ technology enables real-time customisation to provide the appropriate brushing intensity for your teeth and gums. For advanced brushing feedback, connect the toothbrushes to the smartphone application where you can monitor progress through detailed oral mapping and receive personalised brushing improvement suggestions. The package includes two charging stations that allow simultaneous use by two people. Each toothbrush comes with an all-in-one brush head that features triangular-shaped bristle tips and extended filaments designed to effectively clean hard-to-reach areas between teeth and along the gumline. The handle provides replacement notifications when brush heads need to be replaced. With regular use across different brushing modes, the battery may require more frequent recharging. The toothbrushes each measure approximately 22cm in length and weigh approximately 150g, providing comfortable handling during use. The blue and cream colour combination offers aesthetic appeal while maintaining professional dental care standards. This twin pack is suitable for shared households and ensures consistent oral hygiene care for multiple users with individual brushing preferences and requirements.