Specifications: toothbrush power source: 800mah lithium battery toothbrush power consumption: 1.0-1.8W voltage: global voltage usb charge time: 3 hours to fully charged product material: abs fully waterproof: ipx7 bristle: dupont nylon working mode: 20 brushing options 5 modes 4 levels of vibration intensity pressure sensor. Package content: 2 x electric toothbrush handles. 10 X dupont brush heads 2 x usb wireless charging bases 10 x hygienic protective bristle covers 2 premium double layers travel cases with magnetic locks. Case can fit toothbrush one handle and 2 brush heads with hygienic caps. 1 X instruction manual Brand: Wagner & Stern Size: [0.5 Count (Pack of 2)]