Double your brush power with the FOREO ISSA™ 2 Electric Sonic Toothbrush, a new and updated version of the bestselling ISSA. The electric toothbrush uses Sonic Pulse Technology, 16 adjustable cleansing modes and 11,000 high-intensity pulsations per minute to expertly remove plaque, stains and tartar build-up. The brush head combines inner PBT polymer bristles to help sweep away plaque and prevent cavities, while the outer silicone bristles gently massage the gums to reduce damage to tooth enamel. Lightweight and waterproof, the rechargeable toothbrush boasts a built-in timer for exceptional cleaning control and a USB port for easy usage on the go. Use for just 2 minutes per day for a cleanser, healthier mouth and sparkling smile. Features: Sonic Pulse Technology channels up to 11,000 high-intensity pulsations per minute 2x the sonic power Brush head combines silicone and PBT polymer bristles, strong on plaque but gentle on gums 16 adjustable cleansing modes 365 days of brushing per 1-hour charge USB-chargeable, no charging dock required Compact, ergonomic, lightweight, ideal for travel Durable, hygienic brush head lasts twice as long as nylon toothbrushes Silicone is ultra-hygienic, hypoallergenic, body-safe and quick-drying Easy to clean and prevents bacteria build-up 100% waterproof, for regular use in bath or shower Every 30 seconds an interval timer prompts you to brush a new quadrant of the mouth 2-Year Limited Warranty and a 10-Year Quality Guarantee