The PET + Nylon filter for Ovi removes limescale from the water and kills bacteria for efficient and hygienic output. The filter material is made of high quality APOLLO® fibres from Japan.
Optional accessory DXCFBP01. With this dock + battery pack you make your Whisper Flex completely wireless and you can take it anywhere: to the bedroom or in the garden where you like to read a book. The battery is easy to install on the bottom and automatically charges when connected to the dock. The battery pack lasts 3 to 18 hours, depending on the settings.
Optional accessory DXCFBP01. With this dock + battery pack you make your Whisper Flex completely wireless and you can take it anywhere: to the bedroom or in the garden where you like to read a book. The battery is easy to install on the bottom and automatically charges when connected to the dock. The battery pack lasts 3 to 18 hours, depending on the settings.
Atgal 
