Philips Sonicare 6100 HX7400/01, 1 pc, Sonic toothbrush unisex, Gentle cleaning can still be powerful Sensitive teeth and gums require extra care, and sonic technology can provide a deep yet gentle clean without irritation. Philips Sonicare 6100 HX7400/01 sonic electric toothbrush removes up to 10× more plaque than a manual brush, offers two modes with three intensities, and features a pressure sensor to protect gums while delivering a personalised brushing experience. Characteristics: removes up to 10× more plaque than a manual toothbrush supports gum care with a pressure alert light ring delivers 62,000 sonic movements per minute offers Clean and Sensitive modes with three intensities features BrushPacer and SmartTimer for guided brushing BrushSync reminds you when to replace the brush head provides up to 21 days of use per charge slim ergonomic handle with travel case included Technical specifications: battery – 21 days runtime, USB-A charging intensities – low, medium, high modes – Clean, Sensitive brush head – S2 Sensitive, 3,000 ultra-soft bristles speed – 62,000 movements/min timer – SmartTimer (2 min), BrushPacer (20 s intervals) sensor – visual pressure feedback light ring How to use: Brush with Philips Sonicare 6100 HX7400/01 sonic electric toothbrush twice daily, adjusting mode and intensity as needed; replace the brush head when BrushSync signals reduced effectiveness.