oneisall Wireless Cat Water Fountain for Drinking 2.2L,20dB Ultra-Quiet

For Timid Cats,Keep Your Living Peaceful ,:oneisall wireless cat water fountain patented SilentFlow pump runs at just 20dB 33% quieter than others. Wheather you are watch TV, work, or sleep no bubbling, no humming. Just whisperquiet operation that blends into your home, not into your peace.
Place It Anywhere, No Cord, No Plug in, No Stress:True wireless with 4000mAh removable battery fery lasts 30 days in sensor mode. Choose from 3 modes: sensor mode (saves battery), continu