Philips launches DiamondClean 9900 Prestige electric toothbrush for £599

Philips has unveiled the Sonicare DiamondClean 9900 Prestige, its most advanced electric toothbrush yet, priced at £599 (around $800). The handle features AI-powered brushing guidance with a light ring showing coverage and pressure, plus a 12-segment Mouth Map that flags missed areas.

• Priced at £599 (around $800), available in black, white and blue
• Light ring shows coverage, pressure and over-scrubbing
• 12-segment Mouth Map flags missed areas in the mouth
• 8 brushing modes, 3 intensity settings and SenseIQ pressure sensing