AquaSonic DUO PRO Ð Ultra Whitening 40,000 VPM Electric ToothBrushes Ð ADA Accepted - 4 Modes with Smart Timers - UV Sanitizing & Wireless Charging Base - 10 ProFlex Brush Heads & 2 Travel Cases

They also include true wireless charging, smart interval timers, ProFlex brush heads and IPX7 waterproof rating.
AquaSonic Duo Pro is a complete home and travel system for 2 featuring a UV sanitizing base that kills 99.99% of left over germs and bacteria that remain on the brush head after rinsing.
AquaSonic smart toothbrushes goes beyond, include a 40000VPM ultrasonic motors with 4 unique modes that include whitening mode to actually whiten teeth in as little as 2 weeks and massage mode to improve gum health.
AquaSonic Duo Pro is a complete home and travel system, here are the details: