toothbrush Six gear adult household USB rechargeable toothbrush Couple toothbrush Features: Long battery Ilife, supported by USB charging , safe and easy auto shut off full charge , any power source。Long life, fast charging in 6 hours Powerful cleaning up to 35000 strokes per minute Tooth-waved bristles made with nylon , to suit teeth topography for through cleaning of gums and hard to areas。 Gently and effectively reaches between teeth and along the gumline Six vibration modes (cleaning mode, whitening mode, polishing mode, soft mode, massage mode and mode) -7 to be used at bath and shower Imported food grade hair brush, falling, spreading, round processing Random hidden charging line at the bottom, gold-plated button Product Description: Charging mode: USB bottom charging Rated voltage: 3.7V= Rated power: 5V=1A Overprint logo: silk screen Product standard configuration: brush head+manual+random hidden charging line at the bottom Packaging options: Chinese packaging/English packaging Product color: white, pink, green, black Product material: body ABS, gold-plated button, gold-plated drop bottom Color box weight: 105g (including 5 brush heads and 1 body charging cable) Product list: 5 * Brush head+manual+random hidden charging line at the bottom+toothbrush